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2201113102420 = 2252631573726591
BaseRepresentation
bin100000000001111100100…
…100001000100001010100
321210102110100121222221001
4200001330210020201110
5242030334423234140
64403102152433044
7315011430445441
oct40017444104124
97712410558831
102201113102420
11779539a66341
122b67103a8784
1312c744370c1b
147876a7209c8
153c3c9024e9a
hex2007c908854

2201113102420 has 48 divisors (see below), whose sum is σ = 4640382286848. Its totient is φ = 877008823040.

The previous prime is 2201113102379. The next prime is 2201113102439. The reversal of 2201113102420 is 242013111022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 82763325 + ... + 82789915.

It is an arithmetic number, because the mean of its divisors is an integer number (96674630976).

Almost surely, 22201113102420 is an apocalyptic number.

2201113102420 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2201113102420 is an abundant number, since it is smaller than the sum of its proper divisors (2439269184428).

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

2201113102420 is a wasteful number, since it uses less digits than its factorization.

2201113102420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42600 (or 42598 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2201113102420 its reverse (242013111022), we get a palindrome (2443126213442).

The spelling of 2201113102420 in words is "two trillion, two hundred one billion, one hundred thirteen million, one hundred two thousand, four hundred twenty".

Divisors: 1 2 4 5 10 20 263 526 1052 1315 2630 5260 15737 26591 31474 53182 62948 78685 106364 132955 157370 265910 314740 531820 4138831 6993433 8277662 13986866 16555324 20694155 27973732 34967165 41388310 69934330 82776620 139868660 418462567 836925134 1673850268 2092312835 4184625670 8369251340 110055655121 220111310242 440222620484 550278275605 1100556551210 2201113102420