122331201352552 has 16 divisors (see below), whose sum is σ = 230696846483940. Its totient is φ = 60812042290176.

The previous prime is 122331201352499. The next prime is 122331201352553. The reversal of 122331201352552 is 255253102133221.

122331201352552 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 104424813571716 + 17906387780836 = 10218846^2 + 4231594^2 .

It is not an unprimeable number, because it can be changed into a prime (122331201352553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 44194796793 + ... + 44194799560.

Almost surely, 2^{122331201352552} is an apocalyptic number.

It is an amenable number.

122331201352552 is a deficient number, since it is larger than the sum of its proper divisors (108365645131388).

122331201352552 is a wasteful number, since it uses less digits than its factorization.

122331201352552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88389596532 (or 88389596528 counting only the distinct ones).

The product of its (nonzero) digits is 108000, while the sum is 37.

Adding to 122331201352552 its reverse (255253102133221), we get a palindrome (377584303485773).

The spelling of 122331201352552 in words is "one hundred twenty-two trillion, three hundred thirty-one billion, two hundred one million, three hundred fifty-two thousand, five hundred fifty-two".