222808454 has 16 divisors (see below), whose sum is σ = 368006976. Its totient is φ = 100329000.

The previous prime is 222808441. The next prime is 222808489. The reversal of 222808454 is 454808222.

222808454 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44972 + ... + 49679.

It is an arithmetic number, because the mean of its divisors is an integer number (23000436).

Almost surely, 2^222808454 is an apocalyptic number.

222808454 is a deficient number, since it is larger than the sum of its proper divisors (145198522).

222808454 is a wasteful number, since it uses less digits than its factorization.

222808454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94771.

The product of its (nonzero) digits is 40960, while the sum is 35.

The square root of 222808454 is about 14926.7697108249. The cubic root of 222808454 is about 606.2390235161.

The spelling of 222808454 in words is "two hundred twenty-two million, eight hundred eight thousand, four hundred fifty-four".