122002315112 has 16 divisors (see below), whose sum is σ = 236133513600. Its totient is φ = 59033378160.

The previous prime is 122002315037. The next prime is 122002315163. The reversal of 122002315112 is 211513200221.

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, 245972162 + ... + 245972657.

It is an arithmetic number, because the mean of its divisors is an integer number (14758344600).

Almost surely, 2^122002315112 is an apocalyptic number.

It is an amenable number.

122002315112 is a deficient number, since it is larger than the sum of its proper divisors (114131198488).

122002315112 is a wasteful number, since it uses less digits than its factorization.

122002315112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491944856 (or 491944852 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

Adding to 122002315112 its reverse (211513200221), we get a palindrome (333515515333).

The spelling of 122002315112 in words is "one hundred twenty-two billion, two million, three hundred fifteen thousand, one hundred twelve".