22312200001 has 16 divisors (see below), whose sum is σ = 29076534144. Its totient is φ = 16615160064.

The previous prime is 22312199999. The next prime is 22312200017. The reversal of 22312200001 is 10000221322.

It is a cyclic number.

It is not a de Polignac number, because 22312200001 - 2¹ = 22312199999 is a prime.

It is a super-3 number, since 3×22312200001³ (a number of 32 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (22312200301) 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, 7209895 + ... + 7212988.

It is an arithmetic number, because the mean of its divisors is an integer number (1817283384).

Almost surely, 2^22312200001 is an apocalyptic number.

It is an amenable number.

22312200001 is a deficient number, since it is larger than the sum of its proper divisors (6764334143).

22312200001 is a wasteful number, since it uses less digits than its factorization.

22312200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14422920.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 22312200001 its reverse (10000221322), we get a palindrome (32312421323).

The spelling of 22312200001 in words is "twenty-two billion, three hundred twelve million, two hundred thousand, one".