22200100101 has 12 divisors (see below), whose sum is σ = 32188741728. Its totient is φ = 14743791144.

The previous prime is 22200100073. The next prime is 22200100123. The reversal of 22200100101 is 10100100222.

It is not a de Polignac number, because 22200100101 - 2¹³ = 22200091909 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200120101) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4687135 + ... + 4691868.

It is an arithmetic number, because the mean of its divisors is an integer number (2682395144).

Almost surely, 2^22200100101 is an apocalyptic number.

It is an amenable number.

22200100101 is a deficient number, since it is larger than the sum of its proper divisors (9988641627).

22200100101 is a wasteful number, since it uses less digits than its factorization.

22200100101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9379272 (or 9379269 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 22200100101 its reverse (10100100222), we get a palindrome (32300200323).

The spelling of 22200100101 in words is "twenty-two billion, two hundred million, one hundred thousand, one hundred one".