202110102222010 has 16 divisors (see below), whose sum is σ = 367400146219272. Its totient is φ = 80043604840000.

The previous prime is 202110102221999. The next prime is 202110102222011. The reversal of 202110102222010 is 10222201011202.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 197146283092641 + 4963819129369 = 14040879^2 + 2227963^2 .

It is not an unprimeable number, because it can be changed into a prime (202110102222011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100054505041 + ... + 100054507060.

Almost surely, 2^{202110102222010} is an apocalyptic number.

202110102222010 is a deficient number, since it is larger than the sum of its proper divisors (165290043997262).

202110102222010 is a wasteful number, since it uses less digits than its factorization.

202110102222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200109012209.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 202110102222010 its reverse (10222201011202), we get a palindrome (212332303233212).

The spelling of 202110102222010 in words is "two hundred two trillion, one hundred ten billion, one hundred two million, two hundred twenty-two thousand, ten".