101221011096 has 16 divisors (see below), whose sum is σ = 253052527800. Its totient is φ = 33740337024.

The previous prime is 101221011077. The next prime is 101221011131. The reversal of 101221011096 is 690110122101.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24), and also a Moran number because the ratio is a prime number: 4217542129 = 101221011096 / (1 + 0 + 1 + 2 + 2 + 1 + 0 + 1 + 1 + 0 + 9 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2108771041 + ... + 2108771088.

Almost surely, 2^101221011096 is an apocalyptic number.

It is an amenable number.

101221011096 is an abundant number, since it is smaller than the sum of its proper divisors (151831516704).

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

101221011096 is a wasteful number, since it uses less digits than its factorization.

101221011096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4217542138 (or 4217542134 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 24.

Adding to 101221011096 its reverse (690110122101), we get a palindrome (791331133197).

The spelling of 101221011096 in words is "one hundred one billion, two hundred twenty-one million, eleven thousand, ninety-six".