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2242242424420 = 2251941143917999
BaseRepresentation
bin100000101000010000000…
…100000010111001100100
321221100121201201000222021
4200220100010002321210
5243214103030040140
64434023312512524
7320665600065265
oct40502004027144
97840551630867
102242242424420
11794a25436749
1230268a54b744
1313359a39c64b
147a74cca096c
153d4d4c35b4a
hex20a10102e64

2242242424420 has 48 divisors (see below), whose sum is σ = 5077427040000. Its totient is φ = 828967668480.

The previous prime is 2242242424399. The next prime is 2242242424441. The reversal of 2242242424420 is 244242422422.

It is an interprime number because it is at equal distance from previous prime (2242242424399) and next prime (2242242424441).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 71943420 + ... + 71974579.

It is an arithmetic number, because the mean of its divisors is an integer number (105779730000).

Almost surely, 22242242424420 is an apocalyptic number.

2242242424420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2242242424420 is an abundant number, since it is smaller than the sum of its proper divisors (2835184615580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2242242424420 is a wasteful number, since it uses less digits than its factorization.

2242242424420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143918068 (or 143918066 counting only the distinct ones).

The product of its (nonzero) digits is 131072, while the sum is 34.

Adding to 2242242424420 its reverse (244242422422), we get a palindrome (2486484846842).

It can be divided in two parts, 2242242 and 424420, that added together give a palindrome (2666662).

The spelling of 2242242424420 in words is "two trillion, two hundred forty-two billion, two hundred forty-two million, four hundred twenty-four thousand, four hundred twenty".

Divisors: 1 2 4 5 10 19 20 38 41 76 82 95 164 190 205 380 410 779 820 1558 3116 3895 7790 15580 143917999 287835998 575671996 719589995 1439179990 2734441981 2878359980 5468883962 5900637959 10937767924 11801275918 13672209905 23602551836 27344419810 29503189795 54688839620 59006379590 112112121221 118012759180 224224242442 448448484884 560560606105 1121121212210 2242242424420