202200220999955 has 16 divisors (see below), whose sum is σ = 244187322558240. Its totient is φ = 160728818545152.

The previous prime is 202200220999913. The next prime is 202200220999957. The reversal of 202200220999955 is 559999022002202.

It is a cyclic number.

It is not a de Polignac number, because 202200220999955 - 2¹⁴ = 202200220983571 is a prime.

It is a super-2 number, since 2×202200220999955² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 202200220999955.

It is not an unprimeable number, because it can be changed into a prime (202200220999957) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134789816 + ... + 136281674.

It is an arithmetic number, because the mean of its divisors is an integer number (15261707659890).

Almost surely, 2^{202200220999955} is an apocalyptic number.

202200220999955 is a deficient number, since it is larger than the sum of its proper divisors (41987101558285).

202200220999955 is a wasteful number, since it uses less digits than its factorization.

202200220999955 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1664678.

The product of its (nonzero) digits is 5248800, while the sum is 56.

The spelling of 202200220999955 in words is "two hundred two trillion, two hundred billion, two hundred twenty million, nine hundred ninety-nine thousand, nine hundred fifty-five".