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10222212044 = 22111072171243
BaseRepresentation
bin10011000010100101…
…01001001111001100
3222101101220011202002
421201102221033030
5131413341241134
64410201251432
7511213240322
oct114122511714
928341804662
1010222212044
114376199230
121b93493b78
13c6ba509a5
146cd887d12
153ec65387e
hex2614a93cc

10222212044 has 24 divisors (see below), whose sum is σ = 19697525568. Its totient is φ = 4603033040.

The previous prime is 10222212041. The next prime is 10222212071. The reversal of 10222212044 is 44021222201.

It is not an unprimeable number, because it can be changed into a prime (10222212041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1080914 + ... + 1090329.

It is an arithmetic number, because the mean of its divisors is an integer number (820730232).

Almost surely, 210222212044 is an apocalyptic number.

It is an amenable number.

10222212044 is a deficient number, since it is larger than the sum of its proper divisors (9475313524).

10222212044 is a wasteful number, since it uses less digits than its factorization.

10222212044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2171365 (or 2171363 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

Adding to 10222212044 its reverse (44021222201), we get a palindrome (54243434245).

The spelling of 10222212044 in words is "ten billion, two hundred twenty-two million, two hundred twelve thousand, forty-four".

Divisors: 1 2 4 11 22 44 107 214 428 1177 2354 4708 2171243 4342486 8684972 23883673 47767346 95534692 232323001 464646002 929292004 2555553011 5111106022 10222212044