30110112231222 has 16 divisors (see below), whose sum is σ = 60220278362160. Its totient is φ = 10036695093792.

The previous prime is 30110112231187. The next prime is 30110112231239. The reversal of 30110112231222 is 22213221101103.

It is a super-2 number, since 2×30110112231222² (a number of 28 digits) contains 22 as substring.

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, 11316904 + ... + 13721972.

It is an arithmetic number, because the mean of its divisors is an integer number (3763767397635).

Almost surely, 2^{30110112231222} is an apocalyptic number.

30110112231222 is an abundant number, since it is smaller than the sum of its proper divisors (30110166130938).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30110112231222 is a wasteful number, since it uses less digits than its factorization.

30110112231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4491647.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 30110112231222 its reverse (22213221101103), we get a palindrome (52323333332325).

The spelling of 30110112231222 in words is "thirty trillion, one hundred ten billion, one hundred twelve million, two hundred thirty-one thousand, two hundred twenty-two".