222028537374 has 40 divisors (see below), whose sum is σ = 568581019248. Its totient is φ = 63436724640.

The previous prime is 222028537343. The next prime is 222028537399. The reversal of 222028537374 is 473735820222.

222028537374 is a `hidden beast` number, since 2 + 2 + 20 + 28 + 537 + 3 + 74 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 97895047 + ... + 97897314.

Almost surely, 2^222028537374 is an apocalyptic number.

222028537374 is an abundant number, since it is smaller than the sum of its proper divisors (346552481874).

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

222028537374 is a wasteful number, since it uses less digits than its factorization.

222028537374 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195792382 (or 195792373 counting only the distinct ones).

The product of its (nonzero) digits is 1128960, while the sum is 45.

The spelling of 222028537374 in words is "two hundred twenty-two billion, twenty-eight million, five hundred thirty-seven thousand, three hundred seventy-four".