222713781984 has 240 divisors, whose sum is σ = 663091228800. Its totient is φ = 73324258560.

The previous prime is 222713781977. The next prime is 222713781991. The reversal of 222713781984 is 489187317222.

It is an interprime number because it is at equal distance from previous prime (222713781977) and next prime (222713781991).

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 222713781984.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 131084367 + ... + 131086065.

It is an arithmetic number, because the mean of its divisors is an integer number (2762880120).

Almost surely, 2^222713781984 is an apocalyptic number.

222713781984 is a gapful number since it is divisible by the number (24) 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 222713781984, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (331545614400).

222713781984 is an abundant number, since it is smaller than the sum of its proper divisors (440377446816).

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

222713781984 is a wasteful number, since it uses less digits than its factorization.

222713781984 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2315 (or 2298 counting only the distinct ones).

The product of its digits is 2709504, while the sum is 54.

The spelling of 222713781984 in words is "two hundred twenty-two billion, seven hundred thirteen million, seven hundred eighty-one thousand, nine hundred eighty-four".