201000000220022 has 16 divisors (see below), whose sum is σ = 304577520567840. Its totient is φ = 99476554058112.

The previous prime is 201000000220003. The next prime is 201000000220043. The reversal of 201000000220022 is 220022000000102.

It is a junction number, because it is equal to n+sod(n) for n = 201000000219985 and 201000000220012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 598338497 + ... + 598674332.

It is an arithmetic number, because the mean of its divisors is an integer number (19036095035490).

Almost surely, 2^{201000000220022} is an apocalyptic number.

201000000220022 is a deficient number, since it is larger than the sum of its proper divisors (103577520347818).

201000000220022 is a wasteful number, since it uses less digits than its factorization.

201000000220022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1197013687.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 201000000220022 its reverse (220022000000102), we get a palindrome (421022000220124).

The spelling of 201000000220022 in words is "two hundred one trillion, two hundred twenty thousand, twenty-two".