31004441122 has 32 divisors (see below), whose sum is σ = 48250275840. Its totient is φ = 14926299840.

The previous prime is 31004441119. The next prime is 31004441137. The reversal of 31004441122 is 22114440013.

It is a happy number.

It is a super-2 number, since 2×31004441122² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31004441093 and 31004441102.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11580448 + ... + 11583124.

It is an arithmetic number, because the mean of its divisors is an integer number (1507821120).

Almost surely, 2^31004441122 is an apocalyptic number.

31004441122 is a deficient number, since it is larger than the sum of its proper divisors (17245834718).

31004441122 is a wasteful number, since it uses less digits than its factorization.

31004441122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3586.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 31004441122 its reverse (22114440013), we get a palindrome (53118881135).

The spelling of 31004441122 in words is "thirty-one billion, four million, four hundred forty-one thousand, one hundred twenty-two".