122010121122 has 16 divisors (see below), whose sum is σ = 244804876992. Its totient is φ = 40539267920.

The previous prime is 122010121091. The next prime is 122010121141. The reversal of 122010121122 is 221121010221.

It is a super-2 number, since 2×122010121122² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32691093 + ... + 32694824.

It is an arithmetic number, because the mean of its divisors is an integer number (15300304812).

Almost surely, 2^122010121122 is an apocalyptic number.

122010121122 is an abundant number, since it is smaller than the sum of its proper divisors (122794755870).

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

122010121122 is a wasteful number, since it uses less digits than its factorization.

122010121122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65386233.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 122010121122 its reverse (221121010221), we get a palindrome (343131131343).

The spelling of 122010121122 in words is "one hundred twenty-two billion, ten million, one hundred twenty-one thousand, one hundred twenty-two".