22001202112202 has 8 divisors (see below), whose sum is σ = 33003951629412. Its totient is φ = 10999884902400.

The previous prime is 22001202112151. The next prime is 22001202112261. The reversal of 22001202112202 is 20221120210022.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 17827234617361 + 4173967494841 = 4222231^2 + 2043029^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 358038449 + ... + 358099892.

Almost surely, 2^{22001202112202} is an apocalyptic number.

22001202112202 is a deficient number, since it is larger than the sum of its proper divisors (11002749517210).

22001202112202 is a wasteful number, since it uses less digits than its factorization.

22001202112202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716153704.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 22001202112202 its reverse (20221120210022), we get a palindrome (42222322322224).

The spelling of 22001202112202 in words is "twenty-two trillion, one billion, two hundred two million, one hundred twelve thousand, two hundred two".