22101110320202 has 4 divisors (see below), whose sum is σ = 33151665480306. Its totient is φ = 11050555160100.

The previous prime is 22101110320171. The next prime is 22101110320229. The reversal of 22101110320202 is 20202301110122.

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

It can be written as a sum of positive squares in only one way, i.e., 21574529335921 + 526580984281 = 4644839^2 + 725659^2 .

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, 5525277580049 + ... + 5525277580052.

Almost surely, 2^{22101110320202} is an apocalyptic number.

22101110320202 is a deficient number, since it is larger than the sum of its proper divisors (11050555160104).

22101110320202 is a wasteful number, since it uses less digits than its factorization.

22101110320202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11050555160103.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 22101110320202 its reverse (20202301110122), we get a palindrome (42303411430324).

The spelling of 22101110320202 in words is "twenty-two trillion, one hundred one billion, one hundred ten million, three hundred twenty thousand, two hundred two".