202122111201 has 16 divisors (see below), whose sum is σ = 286322770944. Its totient is φ = 126388868864.

The previous prime is 202122111187. The next prime is 202122111211. The reversal of 202122111201 is 102111221202.

It is a cyclic number.

It is not a de Polignac number, because 202122111201 - 2²⁹ = 201585240289 is a prime.

It is not an unprimeable number, because it can be changed into a prime (202122111211) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6748161 + ... + 6778046.

It is an arithmetic number, because the mean of its divisors is an integer number (17895173184).

Almost surely, 2^202122111201 is an apocalyptic number.

It is an amenable number.

202122111201 is a deficient number, since it is larger than the sum of its proper divisors (84200659743).

202122111201 is a wasteful number, since it uses less digits than its factorization.

202122111201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13526520.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 202122111201 its reverse (102111221202), we get a palindrome (304233332403).

The spelling of 202122111201 in words is "two hundred two billion, one hundred twenty-two million, one hundred eleven thousand, two hundred one".