222973148160 has 528 divisors, whose sum is σ = 890083024896. Its totient is φ = 50554699776.

The previous prime is 222973148149. The next prime is 222973148173. The reversal of 222973148160 is 61841379222.

222973148160 is a `hidden beast` number, since 2 + 22 + 97 + 3 + 1 + 481 + 60 = 666.

It is a super-2 number, since 2×222973148160² (a number of 23 digits) contains 22 as substring.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 40962399 + ... + 40967841.

Almost surely, 2^222973148160 is an apocalyptic number.

222973148160 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 222973148160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (445041512448).

222973148160 is an abundant number, since it is smaller than the sum of its proper divisors (667109876736).

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

222973148160 is a wasteful number, since it uses less digits than its factorization.

222973148160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5608 (or 5587 counting only the distinct ones).

The product of its (nonzero) digits is 290304, while the sum is 45.

The spelling of 222973148160 in words is "two hundred twenty-two billion, nine hundred seventy-three million, one hundred forty-eight thousand, one hundred sixty".