22000120000101 has 16 divisors (see below), whose sum is σ = 32659150777920. Its totient is φ = 14636875483440.

The previous prime is 22000120000037. The next prime is 22000120000109. The reversal of 22000120000101 is 10100002100022.

It is not a de Polignac number, because 22000120000101 - 2⁶ = 22000120000037 is a prime.

It is a super-4 number, since 4×22000120000101⁴ (a number of 54 digits) contains 4444 as substring.

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 (22000120000109) 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, 829741590 + ... + 829768103.

It is an arithmetic number, because the mean of its divisors is an integer number (2041196923620).

Almost surely, 2^{22000120000101} is an apocalyptic number.

It is an amenable number.

22000120000101 is a deficient number, since it is larger than the sum of its proper divisors (10659030777819).

22000120000101 is a wasteful number, since it uses less digits than its factorization.

22000120000101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1659510193 (or 1659510187 counting only the distinct ones).

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

Adding to 22000120000101 its reverse (10100002100022), we get a palindrome (32100122100123).

The spelling of 22000120000101 in words is "twenty-two trillion, one hundred twenty million, one hundred one", and thus it is an aban number.