107212206522 has 16 divisors (see below), whose sum is σ = 214719365952. Its totient is φ = 35688243360.

The previous prime is 107212206481. The next prime is 107212206571. The reversal of 107212206522 is 225602212701.

It is a super-2 number, since 2×107212206522² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 107212206522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12284979 + ... + 12293702.

It is an arithmetic number, because the mean of its divisors is an integer number (13419960372).

Almost surely, 2^107212206522 is an apocalyptic number.

107212206522 is an abundant number, since it is smaller than the sum of its proper divisors (107507159430).

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

107212206522 is a wasteful number, since it uses less digits than its factorization.

107212206522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24579413.

The product of its (nonzero) digits is 6720, while the sum is 30.

The spelling of 107212206522 in words is "one hundred seven billion, two hundred twelve million, two hundred six thousand, five hundred twenty-two".