222074077 has 8 divisors (see below), whose sum is σ = 237422016. Its totient is φ = 206980032.

The previous prime is 222074063. The next prime is 222074087. The reversal of 222074077 is 770470222.

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

It is not a de Polignac number, because 222074077 - 2⁷ = 222073949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222074057) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 61663 + ... + 65164.

It is an arithmetic number, because the mean of its divisors is an integer number (29677752).

Almost surely, 2^222074077 is an apocalyptic number.

It is an amenable number.

222074077 is a deficient number, since it is larger than the sum of its proper divisors (15347939).

222074077 is a wasteful number, since it uses less digits than its factorization.

222074077 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126947.

The product of its (nonzero) digits is 10976, while the sum is 31.

The square root of 222074077 is about 14902.1500797704. The cubic root of 222074077 is about 605.5722354890.

The spelling of 222074077 in words is "two hundred twenty-two million, seventy-four thousand, seventy-seven".