222124245 has 16 divisors (see below), whose sum is σ = 406170240. Its totient is φ = 101542464.

The previous prime is 222124223. The next prime is 222124247. The reversal of 222124245 is 542421222.

It is not a de Polignac number, because 222124245 - 2¹⁰ = 222123221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222124247) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1057630 + ... + 1057839.

It is an arithmetic number, because the mean of its divisors is an integer number (25385640).

Almost surely, 2^222124245 is an apocalyptic number.

It is an amenable number.

222124245 is a deficient number, since it is larger than the sum of its proper divisors (184045995).

222124245 is a wasteful number, since it uses less digits than its factorization.

222124245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2115484.

The product of its digits is 2560, while the sum is 24.

The square root of 222124245 is about 14903.8332317562. The cubic root of 222124245 is about 605.6178329775.

Adding to 222124245 its reverse (542421222), we get a palindrome (764545467).

The spelling of 222124245 in words is "two hundred twenty-two million, one hundred twenty-four thousand, two hundred forty-five".