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22112102010 = 2355912492713
BaseRepresentation
bin10100100101111110…
…111110011001111010
32010002000211011112010
4110211332332121322
5330241144231020
614054055030350
71411646523465
oct244576763172
963060734463
1022112102010
119417783579
12435136b3b6
13211514203b
1410daa022dc
158963c3de0
hex525fbe67a

22112102010 has 32 divisors (see below), whose sum is σ = 53968524480. Its totient is φ = 5796618368.

The previous prime is 22112102009. The next prime is 22112102059. The reversal of 22112102010 is 1020121122.

22112102010 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

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, 6244587 + ... + 6248126.

It is an arithmetic number, because the mean of its divisors is an integer number (1686516390).

Almost surely, 222112102010 is an apocalyptic number.

22112102010 is an abundant number, since it is smaller than the sum of its proper divisors (31856422470).

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

22112102010 is a wasteful number, since it uses less digits than its factorization.

22112102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12492782.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 22112102010 its reverse (1020121122), we get a palindrome (23132223132).

The spelling of 22112102010 in words is "twenty-two billion, one hundred twelve million, one hundred two thousand, ten".

Divisors: 1 2 3 5 6 10 15 30 59 118 177 295 354 590 885 1770 12492713 24985426 37478139 62463565 74956278 124927130 187390695 374781390 737070067 1474140134 2211210201 3685350335 4422420402 7370700670 11056051005 22112102010