23132122222000 has 160 divisors (see below), whose sum is σ = 61080844129344. Its totient is φ = 8403063296000.

The previous prime is 23132122221997. The next prime is 23132122222003. The reversal of 23132122222000 is 22222123132.

It is an interprime number because it is at equal distance from previous prime (23132122221997) and next prime (23132122222003).

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (23132122222003) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 20955894 + ... + 22032106.

Almost surely, 2^{23132122222000} is an apocalyptic number.

23132122222000 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 23132122222000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30540422064672).

23132122222000 is an abundant number, since it is smaller than the sum of its proper divisors (37948721907344).

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

23132122222000 is a wasteful number, since it uses less digits than its factorization.

23132122222000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1077224 (or 1077208 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 23132122222000 its reverse (22222123132), we get a palindrome (23154344345132).

The spelling of 23132122222000 in words is "twenty-three trillion, one hundred thirty-two billion, one hundred twenty-two million, two hundred twenty-two thousand".