122112203022 has 48 divisors (see below), whose sum is σ = 290515326192. Its totient is φ = 38309708160.

The previous prime is 122112203011. The next prime is 122112203041. The reversal of 122112203022 is 220302211221.

It is a super-2 number, since 2×122112203022² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 122112202986 and 122112203004.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 7381729 + ... + 7398252.

It is an arithmetic number, because the mean of its divisors is an integer number (6052402629).

Almost surely, 2^122112203022 is an apocalyptic number.

122112203022 is an abundant number, since it is smaller than the sum of its proper divisors (168403123170).

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

122112203022 is a wasteful number, since it uses less digits than its factorization.

122112203022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14780015 (or 14780003 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 122112203022 its reverse (220302211221), we get a palindrome (342414414243).

The spelling of 122112203022 in words is "one hundred twenty-two billion, one hundred twelve million, two hundred three thousand, twenty-two".