22222212132332 has 48 divisors (see below), whose sum is σ = 40981818914400. Its totient is φ = 10514446548480.

The previous prime is 22222212132257. The next prime is 22222212132349. The reversal of 22222212132332 is 23323121222222.

It is a junction number, because it is equal to n+sod(n) for n = 22222212132295 and 22222212132304.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 255346058 + ... + 255433070.

It is an arithmetic number, because the mean of its divisors is an integer number (853787894050).

Almost surely, 2^{22222212132332} is an apocalyptic number.

It is an amenable number.

22222212132332 is a deficient number, since it is larger than the sum of its proper divisors (18759606782068).

22222212132332 is a wasteful number, since it uses less digits than its factorization.

22222212132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90786 (or 90784 counting only the distinct ones).

The product of its digits is 13824, while the sum is 29.

Adding to 22222212132332 its reverse (23323121222222), we get a palindrome (45545333354554).

The spelling of 22222212132332 in words is "twenty-two trillion, two hundred twenty-two billion, two hundred twelve million, one hundred thirty-two thousand, three hundred thirty-two".