122111002200112 has 40 divisors (see below), whose sum is σ = 243366201972432. Its totient is φ = 59319179212800.

The previous prime is 122111002200079. The next prime is 122111002200133. The reversal of 122111002200112 is 211002200111221.

It is a super-2 number, since 2×122111002200112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 386034478 + ... + 386350669.

Almost surely, 2^{122111002200112} is an apocalyptic number.

It is an amenable number.

122111002200112 is a deficient number, since it is larger than the sum of its proper divisors (121255199772320).

122111002200112 is a wasteful number, since it uses less digits than its factorization.

122111002200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 772385437 (or 772385431 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 122111002200112 its reverse (211002200111221), we get a palindrome (333113202311333).

The spelling of 122111002200112 in words is "one hundred twenty-two trillion, one hundred eleven billion, two million, two hundred thousand, one hundred twelve".