31322244412106 has 24 divisors (see below), whose sum is σ = 49910097775116. Its totient is φ = 14739752286720.

The previous prime is 31322244412007. The next prime is 31322244412117. The reversal of 31322244412106 is 60121444222313.

It can be written as a sum of positive squares in 6 ways, for example, as 29637038008081 + 1685206404025 = 5443991^2 + 1298155^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 120126716 + ... + 120387176.

Almost surely, 2^{31322244412106} is an apocalyptic number.

31322244412106 is a deficient number, since it is larger than the sum of its proper divisors (18587853363010).

31322244412106 is a wasteful number, since it uses less digits than its factorization.

31322244412106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468554 (or 468537 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 35.

Adding to 31322244412106 its reverse (60121444222313), we get a palindrome (91443688634419).

The spelling of 31322244412106 in words is "thirty-one trillion, three hundred twenty-two billion, two hundred forty-four million, four hundred twelve thousand, one hundred six".