202101022100002 has 16 divisors (see below), whose sum is σ = 309519040592160. Its totient is φ = 98949556818112.

The previous prime is 202101022099937. The next prime is 202101022100009. The reversal of 202101022100002 is 200001220101202.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (202101022100009) 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, 5387043352 + ... + 5387080867.

It is an arithmetic number, because the mean of its divisors is an integer number (19344940037010).

Almost surely, 2^{202101022100002} is an apocalyptic number.

202101022100002 is a deficient number, since it is larger than the sum of its proper divisors (107418018492158).

202101022100002 is a wasteful number, since it uses less digits than its factorization.

202101022100002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10774124417.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 202101022100002 its reverse (200001220101202), we get a palindrome (402102242201204).

The spelling of 202101022100002 in words is "two hundred two trillion, one hundred one billion, twenty-two million, one hundred thousand, two".