202100011010 has 16 divisors (see below), whose sum is σ = 363808006200. Its totient is φ = 80833785216.

The previous prime is 202100010991. The next prime is 202100011063. The reversal of 202100011010 is 10110001202.

It can be written as a sum of positive squares in 4 ways, for example, as 107450873209 + 94649137801 = 327797^2 + 307651^2 .

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 639755 + ... + 901934.

Almost surely, 2^202100011010 is an apocalyptic number.

202100011010 is a deficient number, since it is larger than the sum of its proper divisors (161707995190).

202100011010 is a wasteful number, since it uses less digits than its factorization.

202100011010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1554805.

The product of its (nonzero) digits is 4, while the sum is 8.

Adding to 202100011010 its reverse (10110001202), we get a palindrome (212210012212).

The spelling of 202100011010 in words is "two hundred two billion, one hundred million, eleven thousand, ten".