202110020002 has 32 divisors (see below), whose sum is σ = 365405157504. Its totient is φ = 82704864000.

The previous prime is 202110019973. The next prime is 202110020009. The reversal of 202110020002 is 200020011202.

202110020002 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202110020009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11739249 + ... + 11756452.

It is an arithmetic number, because the mean of its divisors is an integer number (11418911172).

Almost surely, 2^202110020002 is an apocalyptic number.

202110020002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202110020002 is a deficient number, since it is larger than the sum of its proper divisors (163295137502).

202110020002 is a wasteful number, since it uses less digits than its factorization.

202110020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23495754.

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

Adding to 202110020002 its reverse (200020011202), we get a palindrome (402130031204).

The spelling of 202110020002 in words is "two hundred two billion, one hundred ten million, twenty thousand, two".