222011974 has 8 divisors (see below), whose sum is σ = 333237600. Its totient is φ = 110932776.

The previous prime is 222011947. The next prime is 222011981. The reversal of 222011974 is 479110222.

222011974 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32734 + ... + 38929.

It is an arithmetic number, because the mean of its divisors is an integer number (41654700).

Almost surely, 2^222011974 is an apocalyptic number.

222011974 is a deficient number, since it is larger than the sum of its proper divisors (111225626).

222011974 is a wasteful number, since it uses less digits than its factorization.

222011974 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73214.

The product of its (nonzero) digits is 2016, while the sum is 28.

The square root of 222011974 is about 14900.0662414635. The cubic root of 222011974 is about 605.5157808152.

The spelling of 222011974 in words is "two hundred twenty-two million, eleven thousand, nine hundred seventy-four".