101162210655 has 64 divisors (see below), whose sum is σ = 186040737792. Its totient is φ = 46460135040.

The previous prime is 101162210651. The next prime is 101162210671. The reversal of 101162210655 is 556012261101.

It is not a de Polignac number, because 101162210655 - 2² = 101162210651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101162210651) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 261484 + ... + 520286.

It is an arithmetic number, because the mean of its divisors is an integer number (2906886528).

Almost surely, 2^101162210655 is an apocalyptic number.

101162210655 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

101162210655 is a deficient number, since it is larger than the sum of its proper divisors (84878527137).

101162210655 is a wasteful number, since it uses less digits than its factorization.

101162210655 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 258948.

The product of its (nonzero) digits is 3600, while the sum is 30.

Adding to 101162210655 its reverse (556012261101), we get a palindrome (657174471756).

The spelling of 101162210655 in words is "one hundred one billion, one hundred sixty-two million, two hundred ten thousand, six hundred fifty-five".