22607002231 has 4 divisors (see below), whose sum is σ = 24662184264. Its totient is φ = 20551820200.

The previous prime is 22607002219. The next prime is 22607002261. The reversal of 22607002231 is 13220070622.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 22607002231 - 2⁹ = 22607001719 is a prime.

It is a super-2 number, since 2×22607002231² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22607002196 and 22607002205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22607002261) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1027591000 + ... + 1027591021.

It is an arithmetic number, because the mean of its divisors is an integer number (6165546066).

Almost surely, 2^22607002231 is an apocalyptic number.

22607002231 is a deficient number, since it is larger than the sum of its proper divisors (2055182033).

22607002231 is a wasteful number, since it uses less digits than its factorization.

22607002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2055182032.

The product of its (nonzero) digits is 2016, while the sum is 25.

Adding to 22607002231 its reverse (13220070622), we get a palindrome (35827072853).

The spelling of 22607002231 in words is "twenty-two billion, six hundred seven million, two thousand, two hundred thirty-one".