122112220102010 has 16 divisors (see below), whose sum is σ = 221383305511200. Its totient is φ = 48493485968016.

The previous prime is 122112220102009. The next prime is 122112220102027. The reversal of 122112220102010 is 10201022211221.

It is a super-2 number, since 2×122112220102010² (a number of 29 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 122112220102010.

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, 43925257640 + ... + 43925260419.

It is an arithmetic number, because the mean of its divisors is an integer number (13836456594450).

Almost surely, 2^{122112220102010} is an apocalyptic number.

122112220102010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

122112220102010 is a deficient number, since it is larger than the sum of its proper divisors (99271085409190).

122112220102010 is a wasteful number, since it uses less digits than its factorization.

122112220102010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87850518205.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 122112220102010 its reverse (10201022211221), we get a palindrome (132313242313231).

The spelling of 122112220102010 in words is "one hundred twenty-two trillion, one hundred twelve billion, two hundred twenty million, one hundred two thousand, ten".