22030155213 has 32 divisors (see below), whose sum is σ = 32884296192. Its totient is φ = 13003233600.

The previous prime is 22030155151. The next prime is 22030155233. The reversal of 22030155213 is 31255103022.

It is a happy number.

It is not a de Polignac number, because 22030155213 - 2⁶ = 22030155149 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22030155233) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 470023 + ... + 514763.

It is an arithmetic number, because the mean of its divisors is an integer number (1027634256).

Almost surely, 2^22030155213 is an apocalyptic number.

It is an amenable number.

22030155213 is a deficient number, since it is larger than the sum of its proper divisors (10854140979).

22030155213 is a wasteful number, since it uses less digits than its factorization.

22030155213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45145.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 22030155213 its reverse (31255103022), we get a palindrome (53285258235).

The spelling of 22030155213 in words is "twenty-two billion, thirty million, one hundred fifty-five thousand, two hundred thirteen".