22211311113202 has 8 divisors (see below), whose sum is σ = 33360291726300. Its totient is φ = 11091213871104.

The previous prime is 22211311113133. The next prime is 22211311113263. The reversal of 22211311113202 is 20231111311222.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 18750554096481 + 3460757016721 = 4330191^2 + 1860311^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7220840827 + ... + 7220843902.

Almost surely, 2^{22211311113202} is an apocalyptic number.

22211311113202 is a deficient number, since it is larger than the sum of its proper divisors (11148980613098).

22211311113202 is a wasteful number, since it uses less digits than its factorization.

22211311113202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14441685500.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 22211311113202 its reverse (20231111311222), we get a palindrome (42442422424424).

It can be divided in two parts, 2221131 and 1113202, that added together give a palindrome (3334333).

The spelling of 22211311113202 in words is "twenty-two trillion, two hundred eleven billion, three hundred eleven million, one hundred thirteen thousand, two hundred two".