20233221230 has 8 divisors (see below), whose sum is σ = 36419798232. Its totient is φ = 8093288488.

The previous prime is 20233221221. The next prime is 20233221251. The reversal of 20233221230 is 3212233202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1011661052 + ... + 1011661071.

It is an arithmetic number, because the mean of its divisors is an integer number (4552474779).

Almost surely, 2^20233221230 is an apocalyptic number.

20233221230 is a deficient number, since it is larger than the sum of its proper divisors (16186577002).

20233221230 is a wasteful number, since it uses less digits than its factorization.

20233221230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2023322130.

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

Adding to 20233221230 its reverse (3212233202), we get a palindrome (23445454432).

The spelling of 20233221230 in words is "twenty billion, two hundred thirty-three million, two hundred twenty-one thousand, two hundred thirty".