202212102221001 has 48 divisors (see below), whose sum is σ = 303975509160960. Its totient is φ = 129375784137600.

The previous prime is 202212102220967. The next prime is 202212102221011. The reversal of 202212102221001 is 100122201212202.

It is a happy number.

202212102221001 is a `hidden beast` number, since 2 + 0 + 221 + 210 + 22 + 210 + 0 + 1 = 666.

It is not a de Polignac number, because 202212102221001 - 2¹¹ = 202212102218953 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202212102221011) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1758721551 + ... + 1758836523.

It is an arithmetic number, because the mean of its divisors is an integer number (6332823107520).

Almost surely, 2^{202212102221001} is an apocalyptic number.

It is an amenable number.

202212102221001 is a deficient number, since it is larger than the sum of its proper divisors (101763406939959).

202212102221001 is a wasteful number, since it uses less digits than its factorization.

202212102221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155526 (or 155523 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202212102221001 its reverse (100122201212202), we get a palindrome (302334303433203).

The spelling of 202212102221001 in words is "two hundred two trillion, two hundred twelve billion, one hundred two million, two hundred twenty-one thousand, one".