202222000222101 has 12 divisors (see below), whose sum is σ = 294990508576140. Its totient is φ = 133479868132800.

The previous prime is 202222000222091. The next prime is 202222000222111. The reversal of 202222000222101 is 101222000222202.

202222000222101 is a `hidden beast` number, since 20 + 222 + 200 + 0 + 2 + 221 + 0 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (202222000222091) and next prime (202222000222111).

It can be written as a sum of positive squares in 2 ways, for example, as 126632034548100 + 75589965674001 = 11253090^2 + 8694249^2 .

It is not a de Polignac number, because 202222000222101 - 2²² = 202221996027797 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (202222000222111) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 111233222536 + ... + 111233224353.

It is an arithmetic number, because the mean of its divisors is an integer number (24582542381345).

Almost surely, 2^{202222000222101} is an apocalyptic number.

It is an amenable number.

202222000222101 is a deficient number, since it is larger than the sum of its proper divisors (92768508354039).

202222000222101 is a wasteful number, since it uses less digits than its factorization.

202222000222101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222466446996 (or 222466446993 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 202222000222101 its reverse (101222000222202), we get a palindrome (303444000444303).

The spelling of 202222000222101 in words is "two hundred two trillion, two hundred twenty-two billion, two hundred twenty-two thousand, one hundred one".