22533245620332 has 48 divisors (see below), whose sum is σ = 52937335406592. Its totient is φ = 7459778962240.

The previous prime is 22533245620309. The next prime is 22533245620357. The reversal of 22533245620332 is 23302654233522.

It is a super-2 number, since 2×22533245620332² (a number of 28 digits) contains 22 as substring.

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, 3764844 + ... + 7696787.

It is an arithmetic number, because the mean of its divisors is an integer number (1102861154304).

Almost surely, 2^{22533245620332} is an apocalyptic number.

It is an amenable number.

22533245620332 is an abundant number, since it is smaller than the sum of its proper divisors (30404089786260).

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

22533245620332 is a wasteful number, since it uses less digits than its factorization.

22533245620332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11462758 (or 11462756 counting only the distinct ones).

The product of its (nonzero) digits is 1555200, while the sum is 42.

Adding to 22533245620332 its reverse (23302654233522), we get a palindrome (45835899853854).

The spelling of 22533245620332 in words is "twenty-two trillion, five hundred thirty-three billion, two hundred forty-five million, six hundred twenty thousand, three hundred thirty-two".