33230013231222 has 64 divisors (see below), whose sum is σ = 74285444217600. Its totient is φ = 11010572913600.

The previous prime is 33230013231221. The next prime is 33230013231229. The reversal of 33230013231222 is 22213231003233.

33230013231222 is a `hidden beast` number, since 3 + 3 + 2 + 300 + 1 + 323 + 12 + 22 = 666.

It is a super-2 number, since 2×33230013231222² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33230013231221) 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, 24639097 + ... + 25952747.

It is an arithmetic number, because the mean of its divisors is an integer number (1160710065900).

Almost surely, 2^{33230013231222} is an apocalyptic number.

33230013231222 is an abundant number, since it is smaller than the sum of its proper divisors (41055430986378).

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

33230013231222 is a wasteful number, since it uses less digits than its factorization.

33230013231222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1316458 (or 1316452 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 33230013231222 its reverse (22213231003233), we get a palindrome (55443244234455).

The spelling of 33230013231222 in words is "thirty-three trillion, two hundred thirty billion, thirteen million, two hundred thirty-one thousand, two hundred twenty-two".