101222115260 has 24 divisors (see below), whose sum is σ = 242933076960. Its totient is φ = 34704725184.

The previous prime is 101222115251. The next prime is 101222115299. The reversal of 101222115260 is 62511222101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 361507415 + ... + 361507694.

It is an arithmetic number, because the mean of its divisors is an integer number (10122211540).

Almost surely, 2^101222115260 is an apocalyptic number.

101222115260 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101222115260 is an abundant number, since it is smaller than the sum of its proper divisors (141710961700).

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

101222115260 is a wasteful number, since it uses less digits than its factorization.

101222115260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 723015125 (or 723015123 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 23.

Adding to 101222115260 its reverse (62511222101), we get a palindrome (163733337361).

The spelling of 101222115260 in words is "one hundred one billion, two hundred twenty-two million, one hundred fifteen thousand, two hundred sixty".