202001202102 has 32 divisors (see below), whose sum is σ = 466288498944. Its totient is φ = 57143196000.

The previous prime is 202001202077. The next prime is 202001202127. The reversal of 202001202102 is 201202100202.

It is an interprime number because it is at equal distance from previous prime (202001202077) and next prime (202001202127).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23805424 + ... + 23813907.

It is an arithmetic number, because the mean of its divisors is an integer number (14571515592).

Almost surely, 2^202001202102 is an apocalyptic number.

202001202102 is an abundant number, since it is smaller than the sum of its proper divisors (264287296842).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

202001202102 is a wasteful number, since it uses less digits than its factorization.

202001202102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47619444.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 202001202102 its reverse (201202100202), we get a palindrome (403203302304).

The spelling of 202001202102 in words is "two hundred two billion, one million, two hundred two thousand, one hundred two".