22030013031 has 32 divisors (see below), whose sum is σ = 32524584960. Its totient is φ = 13177209600.

The previous prime is 22030012997. The next prime is 22030013051. The reversal of 22030013031 is 13031003022.

It is not a de Polignac number, because 22030013031 - 2⁶ = 22030012967 is a prime.

It is a super-2 number, since 2×22030013031² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22030013031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030013051) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 407910 + ... + 458748.

It is an arithmetic number, because the mean of its divisors is an integer number (1016393280).

Almost surely, 2^22030013031 is an apocalyptic number.

22030013031 is a deficient number, since it is larger than the sum of its proper divisors (10494571929).

22030013031 is a wasteful number, since it uses less digits than its factorization.

22030013031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51167.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 22030013031 its reverse (13031003022), we get a palindrome (35061016053).

The spelling of 22030013031 in words is "twenty-two billion, thirty million, thirteen thousand, thirty-one".