221011000022202 has 16 divisors (see below), whose sum is σ = 476023692355680. Its totient is φ = 68003384622192.

The previous prime is 221011000022147. The next prime is 221011000022257. The reversal of 221011000022202 is 202220000110122.

It is an interprime number because it is at equal distance from previous prime (221011000022147) and next prime (221011000022257).

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 in 7 ways as a sum of consecutive naturals, for example, 1416737179552 + ... + 1416737179707.

It is an arithmetic number, because the mean of its divisors is an integer number (29751480772230).

Almost surely, 2^{221011000022202} is an apocalyptic number.

221011000022202 is an abundant number, since it is smaller than the sum of its proper divisors (255012692333478).

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

221011000022202 is a wasteful number, since it uses less digits than its factorization.

221011000022202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2833474359277.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 221011000022202 its reverse (202220000110122), we get a palindrome (423231000132324).

The spelling of 221011000022202 in words is "two hundred twenty-one trillion, eleven billion, twenty-two thousand, two hundred two".