22000002101 has 16 divisors (see below), whose sum is σ = 27644559360. Its totient is φ = 17007868080.

The previous prime is 22000002091. The next prime is 22000002119. The reversal of 22000002101 is 10120000022.

It is a de Polignac number, because none of the positive numbers 2^k-22000002101 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22000002601) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1115081 + ... + 1134638.

It is an arithmetic number, because the mean of its divisors is an integer number (1727784960).

Almost surely, 2^22000002101 is an apocalyptic number.

It is an amenable number.

22000002101 is a deficient number, since it is larger than the sum of its proper divisors (5644557259).

22000002101 is a wasteful number, since it uses less digits than its factorization.

22000002101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2249864.

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

Adding to 22000002101 its reverse (10120000022), we get a palindrome (32120002123).

The spelling of 22000002101 in words is "twenty-two billion, two thousand, one hundred one".