222213002001232 has 40 divisors (see below), whose sum is σ = 497305568656512. Its totient is φ = 95064385881600.

The previous prime is 222213002001167. The next prime is 222213002001233. The reversal of 222213002001232 is 232100200312222.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222213002001233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37134522744 + ... + 37134528727.

Almost surely, 2^{222213002001232} is an apocalyptic number.

222213002001232 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

222213002001232 is an abundant number, since it is smaller than the sum of its proper divisors (275092566655280).

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

222213002001232 is a wasteful number, since it uses less digits than its factorization.

222213002001232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74269051507 (or 74269051501 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222213002001232 its reverse (232100200312222), we get a palindrome (454313202313454).

The spelling of 222213002001232 in words is "two hundred twenty-two trillion, two hundred thirteen billion, two million, one thousand, two hundred thirty-two".