23220202000 has 80 divisors (see below), whose sum is σ = 58587714432. Its totient is φ = 8884233600.

The previous prime is 23220201947. The next prime is 23220202163. The reversal of 23220202000 is 20202232.

It is a tau number, because it is divible by the number of its divisors (80).

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, 206394 + ... + 298393.

Almost surely, 2^23220202000 is an apocalyptic number.

23220202000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23220202000 is an abundant number, since it is smaller than the sum of its proper divisors (35367512432).

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

23220202000 is a wasteful number, since it uses less digits than its factorization.

23220202000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 504833 (or 504817 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

Adding to 23220202000 its reverse (20202232), we get a palindrome (23240404232).

The spelling of 23220202000 in words is "twenty-three billion, two hundred twenty million, two hundred two thousand".