222429654280 has 16 divisors (see below), whose sum is σ = 500466722220. Its totient is φ = 88971861696.

The previous prime is 222429654269. The next prime is 222429654283. The reversal of 222429654280 is 82456924222.

222429654280 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 204490266436 + 17939387844 = 452206^2 + 133938^2 .

It is a super-2 number, since 2×222429654280² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222429654280.

It is not an unprimeable number, because it can be changed into a prime (222429654283) 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 3 ways as a sum of consecutive naturals, for example, 2780370639 + ... + 2780370718.

Almost surely, 2^222429654280 is an apocalyptic number.

222429654280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

222429654280 is an abundant number, since it is smaller than the sum of its proper divisors (278037067940).

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

222429654280 is a wasteful number, since it uses less digits than its factorization.

222429654280 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5560741368 (or 5560741364 counting only the distinct ones).

The product of its (nonzero) digits is 1105920, while the sum is 46.

The spelling of 222429654280 in words is "two hundred twenty-two billion, four hundred twenty-nine million, six hundred fifty-four thousand, two hundred eighty".