201001200022202 has 16 divisors (see below), whose sum is σ = 319239320155560. Its totient is φ = 94588171826688.

The previous prime is 201001200022199. The next prime is 201001200022237. The reversal of 201001200022202 is 202220002100102.

It can be written as a sum of positive squares in 4 ways, for example, as 167441296687921 + 33559903334281 = 12939911^2 + 5793091^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 14415827 + ... + 24694502.

Almost surely, 2^{201001200022202} is an apocalyptic number.

201001200022202 is a deficient number, since it is larger than the sum of its proper divisors (118238120133358).

201001200022202 is a wasteful number, since it uses less digits than its factorization.

201001200022202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39261505.

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

Adding to 201001200022202 its reverse (202220002100102), we get a palindrome (403221202122304).

The spelling of 201001200022202 in words is "two hundred one trillion, one billion, two hundred million, twenty-two thousand, two hundred two".