33222130204312 has 64 divisors (see below), whose sum is σ = 74952102355200. Its totient is φ = 13485990464640.

The previous prime is 33222130204309. The next prime is 33222130204357. The reversal of 33222130204312 is 21340203122233.

It is a super-2 number, since 2×33222130204312² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2216178 + ... + 8447230.

It is an arithmetic number, because the mean of its divisors is an integer number (1171126599300).

Almost surely, 2^{33222130204312} is an apocalyptic number.

It is an amenable number.

33222130204312 is an abundant number, since it is smaller than the sum of its proper divisors (41729972150888).

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

33222130204312 is a wasteful number, since it uses less digits than its factorization.

33222130204312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6236096 (or 6236092 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 33222130204312 its reverse (21340203122233), we get a palindrome (54562333326545).

The spelling of 33222130204312 in words is "thirty-three trillion, two hundred twenty-two billion, one hundred thirty million, two hundred four thousand, three hundred twelve".