202101203022131 has 8 divisors (see below), whose sum is σ = 231163217975904. Its totient is φ = 173086791698880.

The previous prime is 202101203022097. The next prime is 202101203022139. The reversal of 202101203022131 is 131220302101202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202101203022131 is a prime.

It is a super-2 number, since 2×202101203022131² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (202101203022139) 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, 11900898530 + ... + 11900915511.

It is an arithmetic number, because the mean of its divisors is an integer number (28895402246988).

Almost surely, 2^{202101203022131} is an apocalyptic number.

202101203022131 is a deficient number, since it is larger than the sum of its proper divisors (29062014953773).

202101203022131 is a wasteful number, since it uses less digits than its factorization.

202101203022131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23801815261.

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

Adding to 202101203022131 its reverse (131220302101202), we get a palindrome (333321505123333).

The spelling of 202101203022131 in words is "two hundred two trillion, one hundred one billion, two hundred three million, twenty-two thousand, one hundred thirty-one".