201121200332210 has 8 divisors (see below), whose sum is σ = 362018160597996. Its totient is φ = 80448480132880.

The previous prime is 201121200332203. The next prime is 201121200332243. The reversal of 201121200332210 is 12233002121102.

It can be written as a sum of positive squares in 2 ways, for example, as 182874044286649 + 18247156045561 = 13523093^2 + 4271669^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10056060016601 + ... + 10056060016620.

Almost surely, 2^{201121200332210} is an apocalyptic number.

201121200332210 is a deficient number, since it is larger than the sum of its proper divisors (160896960265786).

201121200332210 is a wasteful number, since it uses less digits than its factorization.

201121200332210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20112120033228.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 201121200332210 its reverse (12233002121102), we get a palindrome (213354202453312).

The spelling of 201121200332210 in words is "two hundred one trillion, one hundred twenty-one billion, two hundred million, three hundred thirty-two thousand, two hundred ten".