23221110002 has 8 divisors (see below), whose sum is σ = 35641703856. Its totient is φ = 11340542052.

The previous prime is 23221109969. The next prime is 23221110019. The reversal of 23221110002 is 20001112232.

It is a happy number.

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

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, 135006368 + ... + 135006539.

It is an arithmetic number, because the mean of its divisors is an integer number (4455212982).

Almost surely, 2^23221110002 is an apocalyptic number.

23221110002 is a deficient number, since it is larger than the sum of its proper divisors (12420593854).

23221110002 is a wasteful number, since it uses less digits than its factorization.

23221110002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 270012952.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 23221110002 its reverse (20001112232), we get a palindrome (43222222234).

The spelling of 23221110002 in words is "twenty-three billion, two hundred twenty-one million, one hundred ten thousand, two".