222774424431460 has 96 divisors (see below), whose sum is σ = 513323210397312. Its totient is φ = 80537920005120.

The previous prime is 222774424431367. The next prime is 222774424431473. The reversal of 222774424431460 is 64134424477222.

It is a junction number, because it is equal to n+sod(n) for n = 222774424431398 and 222774424431407.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1394552712 + ... + 1394712448.

It is an arithmetic number, because the mean of its divisors is an integer number (5347116774972).

Almost surely, 2^{222774424431460} is an apocalyptic number.

222774424431460 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 222774424431460, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (256661605198656).

222774424431460 is an abundant number, since it is smaller than the sum of its proper divisors (290548785965852).

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

222774424431460 is a wasteful number, since it uses less digits than its factorization.

222774424431460 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196573 (or 196571 counting only the distinct ones).

The product of its (nonzero) digits is 14450688, while the sum is 52.

The spelling of 222774424431460 in words is "two hundred twenty-two trillion, seven hundred seventy-four billion, four hundred twenty-four million, four hundred thirty-one thousand, four hundred sixty".