131022562150 has 12 divisors (see below), whose sum is σ = 243701965692. Its totient is φ = 52409024840.

The previous prime is 131022562133. The next prime is 131022562207. The reversal of 131022562150 is 51265220131.

It is a super-2 number, since 2×131022562150² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1310225572 + ... + 1310225671.

It is an arithmetic number, because the mean of its divisors is an integer number (20308497141).

Almost surely, 2^131022562150 is an apocalyptic number.

131022562150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131022562150 is a deficient number, since it is larger than the sum of its proper divisors (112679403542).

131022562150 is a wasteful number, since it uses less digits than its factorization.

131022562150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2620451255 (or 2620451250 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 28.

Adding to 131022562150 its reverse (51265220131), we get a palindrome (182287782281).

The spelling of 131022562150 in words is "one hundred thirty-one billion, twenty-two million, five hundred sixty-two thousand, one hundred fifty".