101500660122 has 32 divisors (see below), whose sum is σ = 215020852992. Its totient is φ = 31831747584.

The previous prime is 101500660109. The next prime is 101500660123. The reversal of 101500660122 is 221066005101.

It is a super-2 number, since 2×101500660122² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 101500660092 and 101500660101.

It is not an unprimeable number, because it can be changed into a prime (101500660123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 102418 + ... + 462050.

It is an arithmetic number, because the mean of its divisors is an integer number (6719401656).

Almost surely, 2^101500660122 is an apocalyptic number.

101500660122 is an abundant number, since it is smaller than the sum of its proper divisors (113520192870).

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

101500660122 is a wasteful number, since it uses less digits than its factorization.

101500660122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362422.

The product of its (nonzero) digits is 720, while the sum is 24.

Adding to 101500660122 its reverse (221066005101), we get a palindrome (322566665223).

The spelling of 101500660122 in words is "one hundred one billion, five hundred million, six hundred sixty thousand, one hundred twenty-two".