202221113213132 has 24 divisors (see below), whose sum is σ = 381223023483456. Its totient is φ = 93304902521088.

The previous prime is 202221113213101. The next prime is 202221113213177. The reversal of 202221113213132 is 231312311122202.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 581469533 + ... + 581817204.

It is an arithmetic number, because the mean of its divisors is an integer number (15884292645144).

Almost surely, 2^{202221113213132} is an apocalyptic number.

It is an amenable number.

202221113213132 is a deficient number, since it is larger than the sum of its proper divisors (179001910270324).

202221113213132 is a wasteful number, since it uses less digits than its factorization.

202221113213132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1163290097 (or 1163290095 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 202221113213132 its reverse (231312311122202), we get a palindrome (433533424335334).

The spelling of 202221113213132 in words is "two hundred two trillion, two hundred twenty-one billion, one hundred thirteen million, two hundred thirteen thousand, one hundred thirty-two".