222232020002232 has 128 divisors (see below), whose sum is σ = 564705263001600. Its totient is φ = 72871251751808.

The previous prime is 222232020002219. The next prime is 222232020002249. The reversal of 222232020002232 is 232200020232222.

It is a Harshad number since it is a multiple of its sum of digits (24).

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 31 ways as a sum of consecutive naturals, for example, 421301869 + ... + 421829027.

It is an arithmetic number, because the mean of its divisors is an integer number (4411759867200).

Almost surely, 2^{222232020002232} is an apocalyptic number.

It is an amenable number.

222232020002232 is an abundant number, since it is smaller than the sum of its proper divisors (342473242999368).

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

222232020002232 is a wasteful number, since it uses less digits than its factorization.

222232020002232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 528425 (or 528421 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

Adding to 222232020002232 its reverse (232200020232222), we get a palindrome (454432040234454).

The spelling of 222232020002232 in words is "two hundred twenty-two trillion, two hundred thirty-two billion, twenty million, two thousand, two hundred thirty-two".