222150480 has 80 divisors (see below), whose sum is σ = 698419584. Its totient is φ = 58401280.

The previous prime is 222150443. The next prime is 222150541. The reversal of 222150480 is 84051222.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 222150480.

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 15 ways as a sum of consecutive naturals, for example, 10522 + ... + 23558.

Almost surely, 2^222150480 is an apocalyptic number.

222150480 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 222150480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (349209792).

222150480 is an abundant number, since it is smaller than the sum of its proper divisors (476269104).

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

222150480 is a wasteful number, since it uses less digits than its factorization.

222150480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13124 (or 13118 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 24.

The square root of 222150480 is about 14904.7133484680. The cubic root of 222150480 is about 605.6416751270.

The spelling of 222150480 in words is "two hundred twenty-two million, one hundred fifty thousand, four hundred eighty".