202010120002 has 4 divisors (see below), whose sum is σ = 303015180006. Its totient is φ = 101005060000.

The previous prime is 202010119999. The next prime is 202010120009. The reversal of 202010120002 is 200021010202.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 148418333001 + 53591787001 = 385251^2 + 231499^2 .

It is not an unprimeable number, because it can be changed into a prime (202010120009) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50502529999 + ... + 50502530002.

Almost surely, 2^202010120002 is an apocalyptic number.

202010120002 is a deficient number, since it is larger than the sum of its proper divisors (101005060004).

202010120002 is a wasteful number, since it uses less digits than its factorization.

202010120002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101005060003.

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 202010120002 its reverse (200021010202), we get a palindrome (402031130204).

The spelling of 202010120002 in words is "two hundred two billion, ten million, one hundred twenty thousand, two".