22302231030 has 48 divisors (see below), whose sum is σ = 58802518944. Its totient is φ = 5863495680.

The previous prime is 22302231011. The next prime is 22302231043. The reversal of 22302231030 is 3013220322.

It is a happy number.

22302231030 is a `hidden beast` number, since 22 + 302 + 2 + 310 + 30 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 22302230994 and 22302231012.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1738699 + ... + 1751478.

It is an arithmetic number, because the mean of its divisors is an integer number (1225052478).

Almost surely, 2^22302231030 is an apocalyptic number.

22302231030 is an abundant number, since it is smaller than the sum of its proper divisors (36500287914).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22302231030 is a wasteful number, since it uses less digits than its factorization.

22302231030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3490261 (or 3490258 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 22302231030 its reverse (3013220322), we get a palindrome (25315451352).

The spelling of 22302231030 in words is "twenty-two billion, three hundred two million, two hundred thirty-one thousand, thirty".