31130100232022 has 16 divisors (see below), whose sum is σ = 51061739601600. Its totient is φ = 14116274564040.

The previous prime is 31130100232001. The next prime is 31130100232043. The reversal of 31130100232022 is 22023200103113.

It is an interprime number because it is at equal distance from previous prime (31130100232001) and next prime (31130100232043).

It is a junction number, because it is equal to n+sod(n) for n = 31130100231985 and 31130100232003.

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, 1688540372 + ... + 1688558807.

It is an arithmetic number, because the mean of its divisors is an integer number (3191358725100).

Almost surely, 2^{31130100232022} is an apocalyptic number.

31130100232022 is a deficient number, since it is larger than the sum of its proper divisors (19931639369578).

31130100232022 is a wasteful number, since it uses less digits than its factorization.

31130100232022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3377099611.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 31130100232022 its reverse (22023200103113), we get a palindrome (53153300335135).

The spelling of 31130100232022 in words is "thirty-one trillion, one hundred thirty billion, one hundred million, two hundred thirty-two thousand, twenty-two".