122015255002 has 32 divisors (see below), whose sum is σ = 188103228480. Its totient is φ = 59338596480.

The previous prime is 122015254987. The next prime is 122015255029. The reversal of 122015255002 is 200552510221.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7419513 + ... + 7435939.

It is an arithmetic number, because the mean of its divisors is an integer number (5878225890).

Almost surely, 2^122015255002 is an apocalyptic number.

122015255002 is a deficient number, since it is larger than the sum of its proper divisors (66087973478).

122015255002 is a wasteful number, since it uses less digits than its factorization.

122015255002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17166.

The product of its (nonzero) digits is 2000, while the sum is 25.

Adding to 122015255002 its reverse (200552510221), we get a palindrome (322567765223).

The spelling of 122015255002 in words is "one hundred twenty-two billion, fifteen million, two hundred fifty-five thousand, two".