122113122030112 has 48 divisors (see below), whose sum is σ = 241400342649312. Its totient is φ = 60805532459520.

The previous prime is 122113122030077. The next prime is 122113122030173. The reversal of 122113122030112 is 211030221311221.

It is a happy number.

It is a super-2 number, since 2×122113122030112² (a number of 29 digits) contains 22 as substring.

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, 2225308 + ... + 15785380.

It is an arithmetic number, because the mean of its divisors is an integer number (5029173805194).

Almost surely, 2^{122113122030112} is an apocalyptic number.

It is an amenable number.

122113122030112 is a deficient number, since it is larger than the sum of its proper divisors (119287220619200).

122113122030112 is a wasteful number, since it uses less digits than its factorization.

122113122030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13561241 (or 13561233 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 122113122030112 its reverse (211030221311221), we get a palindrome (333143343341333).

The spelling of 122113122030112 in words is "one hundred twenty-two trillion, one hundred thirteen billion, one hundred twenty-two million, thirty thousand, one hundred twelve".