222601106 has 16 divisors (see below), whose sum is σ = 410956224. Its totient is φ = 88061904.

The previous prime is 222601097. The next prime is 222601121. The reversal of 222601106 is 601106222.

It is a happy number.

222601106 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 611360 + ... + 611723.

It is an arithmetic number, because the mean of its divisors is an integer number (25684764).

Almost surely, 2^222601106 is an apocalyptic number.

222601106 is a gapful number since it is divisible by the number (26) formed by its first and last digit.

222601106 is a deficient number, since it is larger than the sum of its proper divisors (188355118).

222601106 is a wasteful number, since it uses less digits than its factorization.

222601106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1223105.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 222601106 is about 14919.8225860766. The cubic root of 222601106 is about 606.0509075802.

Adding to 222601106 its reverse (601106222), we get a palindrome (823707328).

The spelling of 222601106 in words is "two hundred twenty-two million, six hundred one thousand, one hundred six".