31200222242004 has 48 divisors (see below), whose sum is σ = 72841821212160. Its totient is φ = 10394174502880.

The previous prime is 31200222242003. The next prime is 31200222242011. The reversal of 31200222242004 is 40024222200213.

31200222242004 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×31200222242004² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (31200222242003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 377818039 + ... + 377900609.

It is an arithmetic number, because the mean of its divisors is an integer number (1517537941920).

Almost surely, 2^{31200222242004} is an apocalyptic number.

It is an amenable number.

31200222242004 is an abundant number, since it is smaller than the sum of its proper divisors (41641598970156).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

31200222242004 is a wasteful number, since it uses less digits than its factorization.

31200222242004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100060 (or 100058 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 31200222242004 its reverse (40024222200213), we get a palindrome (71224444442217).

The spelling of 31200222242004 in words is "thirty-one trillion, two hundred billion, two hundred twenty-two million, two hundred forty-two thousand, four".