131142422221010 has 32 divisors (see below), whose sum is σ = 239393618042112. Its totient is φ = 51715433277760.

The previous prime is 131142422220973. The next prime is 131142422221091. The reversal of 131142422221010 is 10122224241131.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8780579 + ... + 18422361.

It is an arithmetic number, because the mean of its divisors is an integer number (7481050563816).

Almost surely, 2^{131142422221010} is an apocalyptic number.

131142422221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131142422221010 is a deficient number, since it is larger than the sum of its proper divisors (108251195821102).

131142422221010 is a wasteful number, since it uses less digits than its factorization.

131142422221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9661018.

The product of its (nonzero) digits is 1536, while the sum is 26.

Adding to 131142422221010 its reverse (10122224241131), we get a palindrome (141264646462141).

The spelling of 131142422221010 in words is "one hundred thirty-one trillion, one hundred forty-two billion, four hundred twenty-two million, two hundred twenty-one thousand, ten".