30222013031 has 16 divisors (see below), whose sum is σ = 36074196480. Its totient is φ = 24777252000.

The previous prime is 30222013027. The next prime is 30222013093. The reversal of 30222013031 is 13031022203.

It is a cyclic number.

It is not a de Polignac number, because 30222013031 - 2² = 30222013027 is a prime.

It is a super-2 number, since 2×30222013031² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222013001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 973595 + ... + 1004156.

It is an arithmetic number, because the mean of its divisors is an integer number (2254637280).

Almost surely, 2^30222013031 is an apocalyptic number.

30222013031 is a deficient number, since it is larger than the sum of its proper divisors (5852183449).

30222013031 is a wasteful number, since it uses less digits than its factorization.

30222013031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1977854.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 30222013031 its reverse (13031022203), we get a palindrome (43253035234).

The spelling of 30222013031 in words is "thirty billion, two hundred twenty-two million, thirteen thousand, thirty-one".