113202222022 has 4 divisors (see below), whose sum is σ = 169803333036. Its totient is φ = 56601111010.

The previous prime is 113202221999. The next prime is 113202222037. The reversal of 113202222022 is 220222202311.

It is a semiprime because it is the product of two primes.

It is a congruent number.

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 as a sum of consecutive naturals, namely, 28300555504 + ... + 28300555507.

It is an arithmetic number, because the mean of its divisors is an integer number (42450833259).

Almost surely, 2^113202222022 is an apocalyptic number.

113202222022 is a deficient number, since it is larger than the sum of its proper divisors (56601111014).

113202222022 is an equidigital number, since it uses as much as digits as its factorization.

113202222022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56601111013.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 113202222022 its reverse (220222202311), we get a palindrome (333424424333).

The spelling of 113202222022 in words is "one hundred thirteen billion, two hundred two million, two hundred twenty-two thousand, twenty-two".