22200001005 has 128 divisors (see below), whose sum is σ = 46551859200. Its totient is φ = 8959991040.

The previous prime is 22200001003. The next prime is 22200001007. The reversal of 22200001005 is 50010000222.

It is an interprime number because it is at equal distance from previous prime (22200001003) and next prime (22200001007).

It is not a de Polignac number, because 22200001005 - 2¹ = 22200001003 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22200001003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 1531140 + ... + 1545570.

It is an arithmetic number, because the mean of its divisors is an integer number (363686400).

Almost surely, 2^22200001005 is an apocalyptic number.

It is an amenable number.

22200001005 is an abundant number, since it is smaller than the sum of its proper divisors (24351858195).

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

22200001005 is a wasteful number, since it uses less digits than its factorization.

22200001005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14496 (or 14482 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 12.

Adding to 22200001005 its reverse (50010000222), we get a palindrome (72210001227).

The spelling of 22200001005 in words is "twenty-two billion, two hundred million, one thousand, five".