202002121010102 has 8 divisors (see below), whose sum is σ = 346289350303056. Its totient is φ = 86572337575752.

The previous prime is 202002121010089. The next prime is 202002121010117. The reversal of 202002121010102 is 201010121200202.

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

It is a Harshad number since it is a multiple of its sum of digits (14), and also a Moran number because the ratio is a prime number: 14428722929293 = 202002121010102 / (2 + 0 + 2 + 0 + 0 + 2 + 1 + 2 + 1 + 0 + 1 + 0 + 1 + 0 + 2).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7214361464633 + ... + 7214361464660.

It is an arithmetic number, because the mean of its divisors is an integer number (43286168787882).

Almost surely, 2^{202002121010102} is an apocalyptic number.

202002121010102 is a deficient number, since it is larger than the sum of its proper divisors (144287229292954).

202002121010102 is a wasteful number, since it uses less digits than its factorization.

202002121010102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14428722929302.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202002121010102 its reverse (201010121200202), we get a palindrome (403012242210304).

The spelling of 202002121010102 in words is "two hundred two trillion, two billion, one hundred twenty-one million, ten thousand, one hundred two".