131120222010 has 64 divisors (see below), whose sum is σ = 318699360000. Its totient is φ = 34522560512.

The previous prime is 131120222003. The next prime is 131120222021. The reversal of 131120222010 is 10222021131.

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

It is a Curzon number.

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, 658666 + ... + 834314.

It is an arithmetic number, because the mean of its divisors is an integer number (4979677500).

Almost surely, 2^131120222010 is an apocalyptic number.

131120222010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131120222010 is an abundant number, since it is smaller than the sum of its proper divisors (187579137990).

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

131120222010 is a wasteful number, since it uses less digits than its factorization.

131120222010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175975.

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

Adding to 131120222010 its reverse (10222021131), we get a palindrome (141342243141).

The spelling of 131120222010 in words is "one hundred thirty-one billion, one hundred twenty million, two hundred twenty-two thousand, ten".