201202111010 has 64 divisors (see below), whose sum is σ = 397964793600. Its totient is φ = 72899811072.

The previous prime is 201202110929. The next prime is 201202111039. The reversal of 201202111010 is 10111202102.

It is a junction number, because it is equal to n+sod(n) for n = 201202110982 and 201202111000.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12389576 + ... + 12405804.

It is an arithmetic number, because the mean of its divisors is an integer number (6218199900).

Almost surely, 2^201202111010 is an apocalyptic number.

201202111010 is a deficient number, since it is larger than the sum of its proper divisors (196762682590).

201202111010 is a wasteful number, since it uses less digits than its factorization.

201202111010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19115.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 201202111010 its reverse (10111202102), we get a palindrome (211313313112).

The spelling of 201202111010 in words is "two hundred one billion, two hundred two million, one hundred eleven thousand, ten".