20122232330 has 16 divisors (see below), whose sum is σ = 36391680864. Its totient is φ = 8010745680.

The previous prime is 20122232327. The next prime is 20122232353. The reversal of 20122232330 is 3323222102.

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, 4766192 + ... + 4770411.

It is an arithmetic number, because the mean of its divisors is an integer number (2274480054).

Almost surely, 2^20122232330 is an apocalyptic number.

20122232330 is a deficient number, since it is larger than the sum of its proper divisors (16269448534).

20122232330 is a wasteful number, since it uses less digits than its factorization.

20122232330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9536821.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 20122232330 its reverse (3323222102), we get a palindrome (23445454432).

The spelling of 20122232330 in words is "twenty billion, one hundred twenty-two million, two hundred thirty-two thousand, three hundred thirty".