23002220022000 has 160 divisors (see below), whose sum is σ = 78521461072704. Its totient is φ = 5773106176000.

The previous prime is 23002220021933. The next prime is 23002220022043. The reversal of 23002220022000 is 22002220032.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 112653981 + ... + 112857980.

Almost surely, 2^{23002220022000} is an apocalyptic number.

23002220022000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

23002220022000 is an abundant number, since it is smaller than the sum of its proper divisors (55519241050704).

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

23002220022000 is a wasteful number, since it uses less digits than its factorization.

23002220022000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 225512004 (or 225511988 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

Adding to 23002220022000 its reverse (22002220032), we get a palindrome (23024222242032).

The spelling of 23002220022000 in words is "twenty-three trillion, two billion, two hundred twenty million, twenty-two thousand".