222016022 has 16 divisors (see below), whose sum is σ = 353743200. Its totient is φ = 104143488.

The previous prime is 222016013. The next prime is 222016031. The reversal of 222016022 is 220610222.

It is an interprime number because it is at equal distance from previous prime (222016013) and next prime (222016031).

It is a super-2 number, since 2×222016022² = 98582228049408968, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (17).

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, 479 + ... + 21077.

It is an arithmetic number, because the mean of its divisors is an integer number (22108950).

Almost surely, 2^222016022 is an apocalyptic number.

222016022 is a deficient number, since it is larger than the sum of its proper divisors (131727178).

222016022 is a wasteful number, since it uses less digits than its factorization.

222016022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20935.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 222016022 is about 14900.2020791666. The cubic root of 222016022 is about 605.5194609665.

Adding to 222016022 its reverse (220610222), we get a palindrome (442626244).

The spelling of 222016022 in words is "two hundred twenty-two million, sixteen thousand, twenty-two".