31022412130 has 16 divisors (see below), whose sum is σ = 55915510464. Its totient is φ = 12392260720.

The previous prime is 31022412067. The next prime is 31022412133. The reversal of 31022412130 is 3121422013.

It is a happy number.

It is a super-2 number, since 2×31022412130² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 31022412098 and 31022412107.

It is not an unprimeable number, because it can be changed into a prime (31022412133) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2080216 + ... + 2095075.

It is an arithmetic number, because the mean of its divisors is an integer number (3494719404).

Almost surely, 2^31022412130 is an apocalyptic number.

31022412130 is a deficient number, since it is larger than the sum of its proper divisors (24893098334).

31022412130 is a wasteful number, since it uses less digits than its factorization.

31022412130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4176041.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 31022412130 its reverse (3121422013), we get a palindrome (34143834143).

The spelling of 31022412130 in words is "thirty-one billion, twenty-two million, four hundred twelve thousand, one hundred thirty".