22010323330 has 64 divisors (see below), whose sum is σ = 43108254720. Its totient is φ = 8060601600.

The previous prime is 22010323303. The next prime is 22010323369. The reversal of 22010323330 is 3332301022.

It is a happy number.

It is a super-2 number, since 2×22010323330² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a junction number, because it is equal to n+sod(n) for n = 22010323298 and 22010323307.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5163400 + ... + 5167660.

It is an arithmetic number, because the mean of its divisors is an integer number (673566480).

Almost surely, 2^22010323330 is an apocalyptic number.

22010323330 is a deficient number, since it is larger than the sum of its proper divisors (21097931390).

22010323330 is a wasteful number, since it uses less digits than its factorization.

22010323330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5195.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 22010323330 its reverse (3332301022), we get a palindrome (25342624352).

The spelling of 22010323330 in words is "twenty-two billion, ten million, three hundred twenty-three thousand, three hundred thirty".