122211121004 has 12 divisors (see below), whose sum is σ = 244422242064. Its totient is φ = 52376194704.

The previous prime is 122211120989. The next prime is 122211121013. The reversal of 122211121004 is 400121112221.

122211121004 is an admirable number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2182341419 + ... + 2182341474.

It is an arithmetic number, because the mean of its divisors is an integer number (20368520172).

Almost surely, 2^122211121004 is an apocalyptic number.

122211121004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

122211121004 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

122211121004 is a wasteful number, since it uses less digits than its factorization.

122211121004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4364682904 (or 4364682902 counting only the distinct ones).

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

Adding to 122211121004 its reverse (400121112221), we get a palindrome (522332233225).

The spelling of 122211121004 in words is "one hundred twenty-two billion, two hundred eleven million, one hundred twenty-one thousand, four".