122101331552 has 48 divisors (see below), whose sum is σ = 241834726224. Its totient is φ = 60683328000.

The previous prime is 122101331531. The next prime is 122101331603. The reversal of 122101331552 is 255133101221.

122101331552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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, 15872027 + ... + 15879717.

It is an arithmetic number, because the mean of its divisors is an integer number (5038223463).

Almost surely, 2^122101331552 is an apocalyptic number.

It is an amenable number.

122101331552 is a deficient number, since it is larger than the sum of its proper divisors (119733394672).

122101331552 is a wasteful number, since it uses less digits than its factorization.

122101331552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10623 (or 10615 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 26.

Adding to 122101331552 its reverse (255133101221), we get a palindrome (377234432773).

The spelling of 122101331552 in words is "one hundred twenty-two billion, one hundred one million, three hundred thirty-one thousand, five hundred fifty-two".