22232130202 has 16 divisors (see below), whose sum is σ = 33509052360. Its totient is φ = 11062490688.

The previous prime is 22232130187. The next prime is 22232130229. The reversal of 22232130202 is 20203123222.

It can be written as a sum of positive squares in 4 ways, for example, as 21441452041 + 790678161 = 146429^2 + 28119^2 .

It is a super-2 number, since 2×22232130202² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 22232130202.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124668 + ... + 1144264.

Almost surely, 2^22232130202 is an apocalyptic number.

22232130202 is a deficient number, since it is larger than the sum of its proper divisors (11276922158).

22232130202 is a wasteful number, since it uses less digits than its factorization.

22232130202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22305.

The product of its (nonzero) digits is 576, while the sum is 19.

Adding to 22232130202 its reverse (20203123222), we get a palindrome (42435253424).

The spelling of 22232130202 in words is "twenty-two billion, two hundred thirty-two million, one hundred thirty thousand, two hundred two".