222450104 has 8 divisors (see below), whose sum is σ = 417093960. Its totient is φ = 111225048.

The previous prime is 222450091. The next prime is 222450121. The reversal of 222450104 is 401054222.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×222450104² = 98968097539221632, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13903124 + ... + 13903139.

It is an arithmetic number, because the mean of its divisors is an integer number (52136745).

Almost surely, 2^222450104 is an apocalyptic number.

It is an amenable number.

222450104 is a deficient number, since it is larger than the sum of its proper divisors (194643856).

222450104 is a wasteful number, since it uses less digits than its factorization.

222450104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27806269 (or 27806265 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 222450104 is about 14914.7612786796. The cubic root of 222450104 is about 605.9138378808.

The spelling of 222450104 in words is "two hundred twenty-two million, four hundred fifty thousand, one hundred four".