30310331220022 has 16 divisors (see below), whose sum is σ = 52841255397120. Its totient is φ = 12769970053608.

The previous prime is 30310331219869. The next prime is 30310331220097. The reversal of 30310331220022 is 22002213301303.

It is a junction number, because it is equal to n+sod(n) for n = 30310331219975 and 30310331220002.

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, 18347657298 + ... + 18347658949.

It is an arithmetic number, because the mean of its divisors is an integer number (3302578462320).

Almost surely, 2^{30310331220022} is an apocalyptic number.

30310331220022 is a deficient number, since it is larger than the sum of its proper divisors (22530924177098).

30310331220022 is a wasteful number, since it uses less digits than its factorization.

30310331220022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36695316315.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30310331220022 its reverse (22002213301303), we get a palindrome (52312544521325).

The spelling of 30310331220022 in words is "thirty trillion, three hundred ten billion, three hundred thirty-one million, two hundred twenty thousand, twenty-two".