201000120022202 has 24 divisors (see below), whose sum is σ = 307877485710396. Its totient is φ = 98399817439488.

The previous prime is 201000120022171. The next prime is 201000120022211. The reversal of 201000120022202 is 202220021000102.

It can be written as a sum of positive squares in 6 ways, for example, as 177421627440841 + 23578492581361 = 13319971^2 + 4855769^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33934913 + ... + 39415460.

Almost surely, 2^{201000120022202} is an apocalyptic number.

201000120022202 is a deficient number, since it is larger than the sum of its proper divisors (106877365688194).

201000120022202 is an equidigital number, since it uses as much as digits as its factorization.

201000120022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73350722 (or 73350585 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201000120022202 its reverse (202220021000102), we get a palindrome (403220141022304).

The spelling of 201000120022202 in words is "two hundred one trillion, one hundred twenty million, twenty-two thousand, two hundred two".