22000302312330 has 32 divisors (see below), whose sum is σ = 53695653105600. Its totient is φ = 5767310888192.

The previous prime is 22000302312319. The next prime is 22000302312481. The reversal of 22000302312330 is 3321320300022.

It is a junction number, because it is equal to n+sod(n) for n = 22000302312297 and 22000302312306.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6214772895 + ... + 6214776434.

It is an arithmetic number, because the mean of its divisors is an integer number (1677989159550).

Almost surely, 2^{22000302312330} is an apocalyptic number.

22000302312330 is an abundant number, since it is smaller than the sum of its proper divisors (31695350793270).

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

22000302312330 is a wasteful number, since it uses less digits than its factorization.

22000302312330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12429549398.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 22000302312330 its reverse (3321320300022), we get a palindrome (25321622612352).

The spelling of 22000302312330 in words is "twenty-two trillion, three hundred two million, three hundred twelve thousand, three hundred thirty".