202210120122011 has 8 divisors (see below), whose sum is σ = 204991699297584. Its totient is φ = 199428853852800.

The previous prime is 202210120122007. The next prime is 202210120122067. The reversal of 202210120122011 is 110221021012202.

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

It is a cyclic number.

It is not a de Polignac number, because 202210120122011 - 2² = 202210120122007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202210120122071) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 76925090 + ... + 79510311.

It is an arithmetic number, because the mean of its divisors is an integer number (25623962412198).

Almost surely, 2^{202210120122011} is an apocalyptic number.

202210120122011 is a deficient number, since it is larger than the sum of its proper divisors (2781579175573).

202210120122011 is a wasteful number, since it uses less digits than its factorization.

202210120122011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 156453181.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 202210120122011 its reverse (110221021012202), we get a palindrome (312431141134213).

The spelling of 202210120122011 in words is "two hundred two trillion, two hundred ten billion, one hundred twenty million, one hundred twenty-two thousand, eleven".