23212702422720 has 280 divisors, whose sum is σ = 82582823505600. Its totient is φ = 6189217579008.

The previous prime is 23212702422703. The next prime is 23212702422731. The reversal of 23212702422720 is 2722420721232.

23212702422720 is a `hidden beast` number, since 2 + 321 + 2 + 70 + 24 + 227 + 20 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 205203936 + ... + 205317024.

Almost surely, 2^{23212702422720} is an apocalyptic number.

23212702422720 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 23212702422720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (41291411752800).

23212702422720 is an abundant number, since it is smaller than the sum of its proper divisors (59370121082880).

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

23212702422720 is a wasteful number, since it uses less digits than its factorization.

23212702422720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121037 (or 121018 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 36.

The spelling of 23212702422720 in words is "twenty-three trillion, two hundred twelve billion, seven hundred two million, four hundred twenty-two thousand, seven hundred twenty".