22202022213 has 16 divisors (see below), whose sum is σ = 37590725760. Its totient is φ = 12686869728.

The previous prime is 22202022209. The next prime is 22202022221. The reversal of 22202022213 is 31222020222.

It is not a de Polignac number, because 22202022213 - 2² = 22202022209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22202022203) 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, 58735320 + ... + 58735697.

It is an arithmetic number, because the mean of its divisors is an integer number (2349420360).

Almost surely, 2^22202022213 is an apocalyptic number.

It is an amenable number.

22202022213 is a deficient number, since it is larger than the sum of its proper divisors (15388703547).

22202022213 is a wasteful number, since it uses less digits than its factorization.

22202022213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117471033 (or 117471027 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

Adding to 22202022213 its reverse (31222020222), we get a palindrome (53424042435).

The spelling of 22202022213 in words is "twenty-two billion, two hundred two million, twenty-two thousand, two hundred thirteen".