201132122010 has 64 divisors (see below), whose sum is σ = 507550095360. Its totient is φ = 50911615040.

The previous prime is 201132121999. The next prime is 201132122017. The reversal of 201132122010 is 10221231102.

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

It is not an unprimeable number, because it can be changed into a prime (201132122017) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1022190 + ... + 1202969.

It is an arithmetic number, because the mean of its divisors is an integer number (7930470240).

Almost surely, 2^201132122010 is an apocalyptic number.

201132122010 is an abundant number, since it is smaller than the sum of its proper divisors (306417973350).

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

201132122010 is a wasteful number, since it uses less digits than its factorization.

201132122010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225323.

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

Adding to 201132122010 its reverse (10221231102), we get a palindrome (211353353112).

The spelling of 201132122010 in words is "two hundred one billion, one hundred thirty-two million, one hundred twenty-two thousand, ten".