4122100400252 has 24 divisors (see below), whose sum is σ = 7365194491536. Its totient is φ = 2018198620928.

The previous prime is 4122100400183. The next prime is 4122100400263. The reversal of 4122100400252 is 2520040012214.

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, 54900383 + ... + 54975414.

It is an arithmetic number, because the mean of its divisors is an integer number (306883103814).

Almost surely, 2^{4122100400252} is an apocalyptic number.

It is an amenable number.

4122100400252 is a deficient number, since it is larger than the sum of its proper divisors (3243094091284).

4122100400252 is a wasteful number, since it uses less digits than its factorization.

4122100400252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109875997 (or 109875995 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 4122100400252 its reverse (2520040012214), we get a palindrome (6642140412466).

The spelling of 4122100400252 in words is "four trillion, one hundred twenty-two billion, one hundred million, four hundred thousand, two hundred fifty-two".