222140592 has 60 divisors (see below), whose sum is σ = 622747840. Its totient is φ = 73920384.

The previous prime is 222140539. The next prime is 222140593. The reversal of 222140592 is 295041222.

It is a happy number.

222140592 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×222140592² = 98692885228220928, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (222140593) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 125409 + ... + 127167.

Almost surely, 2^222140592 is an apocalyptic number.

It is an amenable number.

222140592 is an abundant number, since it is smaller than the sum of its proper divisors (400607248).

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

222140592 is a wasteful number, since it uses less digits than its factorization.

222140592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 2641 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 222140592 is about 14904.3816376259. The cubic root of 222140592 is about 605.6326892153.

The spelling of 222140592 in words is "two hundred twenty-two million, one hundred forty thousand, five hundred ninety-two".