22812973470 has 192 divisors, whose sum is σ = 70205091840. Its totient is φ = 5029516800.

The previous prime is 22812973427. The next prime is 22812973471. The reversal of 22812973470 is 7437921822.

22812973470 is a `hidden beast` number, since 2 + 281 + 29 + 7 + 347 + 0 = 666.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22812973471) by changing a digit.

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 95 ways as a sum of consecutive naturals, for example, 6462666 + ... + 6466194.

It is an arithmetic number, because the mean of its divisors is an integer number (365651520).

Almost surely, 2^22812973470 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22812973470, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (35102545920).

22812973470 is an abundant number, since it is smaller than the sum of its proper divisors (47392118370).

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

22812973470 is a wasteful number, since it uses less digits than its factorization.

22812973470 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3911 (or 3908 counting only the distinct ones).

The product of its (nonzero) digits is 338688, while the sum is 45.

The spelling of 22812973470 in words is "twenty-two billion, eight hundred twelve million, nine hundred seventy-three thousand, four hundred seventy".