222212221032 has 64 divisors (see below), whose sum is σ = 563577384960. Its totient is φ = 72998654400.

The previous prime is 222212221031. The next prime is 222212221037. The reversal of 222212221032 is 230122212222.

222212221032 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (222212221031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4526973 + ... + 4575795.

It is an arithmetic number, because the mean of its divisors is an integer number (8805896640).

Almost surely, 2^222212221032 is an apocalyptic number.

It is an amenable number.

222212221032 is an abundant number, since it is smaller than the sum of its proper divisors (341365163928).

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

222212221032 is a wasteful number, since it uses less digits than its factorization.

222212221032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51574 (or 51570 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222212221032 its reverse (230122212222), we get a palindrome (452334433254).

The spelling of 222212221032 in words is "two hundred twenty-two billion, two hundred twelve million, two hundred twenty-one thousand, thirty-two".