23213222300 has 18 divisors (see below), whose sum is σ = 50372692608. Its totient is φ = 9285288880.

The previous prime is 23213222287. The next prime is 23213222327. The reversal of 23213222300 is 322231232.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 116066012 + ... + 116066211.

Almost surely, 2^23213222300 is an apocalyptic number.

23213222300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23213222300 is an abundant number, since it is smaller than the sum of its proper divisors (27159470308).

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

23213222300 is a wasteful number, since it uses less digits than its factorization.

23213222300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232132237 (or 232132230 counting only the distinct ones).

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

Adding to 23213222300 its reverse (322231232), we get a palindrome (23535453532).

The spelling of 23213222300 in words is "twenty-three billion, two hundred thirteen million, two hundred twenty-two thousand, three hundred".