201113202210 has 32 divisors (see below), whose sum is σ = 503657412480. Its totient is φ = 51298439808.

The previous prime is 201113202197. The next prime is 201113202211. The reversal of 201113202210 is 12202311102.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201113202210.

It is not an unprimeable number, because it can be changed into a prime (201113202211) 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, 145733515 + ... + 145734894.

It is an arithmetic number, because the mean of its divisors is an integer number (15739294140).

Almost surely, 2^201113202210 is an apocalyptic number.

201113202210 is an abundant number, since it is smaller than the sum of its proper divisors (302544210270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201113202210 is a wasteful number, since it uses less digits than its factorization.

201113202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291468442.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201113202210 its reverse (12202311102), we get a palindrome (213315513312).

The spelling of 201113202210 in words is "two hundred one billion, one hundred thirteen million, two hundred two thousand, two hundred ten".