122001054502 has 16 divisors (see below), whose sum is σ = 192352037472. Its totient is φ = 57922427200.

The previous prime is 122001054491. The next prime is 122001054529. The reversal of 122001054502 is 205450100221.

It is a congruent number.

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, 9673249 + ... + 9685852.

It is an arithmetic number, because the mean of its divisors is an integer number (12022002342).

Almost surely, 2^122001054502 is an apocalyptic number.

122001054502 is a deficient number, since it is larger than the sum of its proper divisors (70350982970).

122001054502 is a wasteful number, since it uses less digits than its factorization.

122001054502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19359263.

The product of its (nonzero) digits is 800, while the sum is 22.

Adding to 122001054502 its reverse (205450100221), we get a palindrome (327451154723).

The spelling of 122001054502 in words is "one hundred twenty-two billion, one million, fifty-four thousand, five hundred two".