22202203853720 has 32 divisors (see below), whose sum is σ = 54496318551120. Its totient is φ = 8073528673920.

The previous prime is 22202203853699. The next prime is 22202203853737. The reversal of 22202203853720 is 2735830220222.

It is a congruent number.

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, 25229776667 + ... + 25229777546.

Almost surely, 2^{22202203853720} is an apocalyptic number.

22202203853720 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22202203853720 is an abundant number, since it is smaller than the sum of its proper divisors (32294114697400).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22202203853720 is a wasteful number, since it uses less digits than its factorization.

22202203853720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50459554235 (or 50459554231 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 38.

The spelling of 22202203853720 in words is "twenty-two trillion, two hundred two billion, two hundred three million, eight hundred fifty-three thousand, seven hundred twenty".