34222225 has 12 divisors (see below), whose sum is σ = 43583644. Its totient is φ = 26637120.

The previous prime is 34222219. The next prime is 34222231. The reversal of 34222225 is 52222243.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (34222219) and next prime (34222231).

It can be written as a sum of positive squares in 6 ways, for example, as 1640961 + 32581264 = 1281^2 + 5708^2 .

It is not a de Polignac number, because 34222225 - 2¹⁵ = 34189457 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 34222196 and 34222205.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17574 + ... + 19423.

Almost surely, 2^34222225 is an apocalyptic number.

It is an amenable number.

34222225 is a deficient number, since it is larger than the sum of its proper divisors (9361419).

34222225 is a wasteful number, since it uses less digits than its factorization.

34222225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37044 (or 37039 counting only the distinct ones).

The product of its digits is 1920, while the sum is 22.

The square root of 34222225 is about 5849.9764956793. The cubic root of 34222225 is about 324.6654545635.

Adding to 34222225 its reverse (52222243), we get a palindrome (86444468).

The spelling of 34222225 in words is "thirty-four million, two hundred twenty-two thousand, two hundred twenty-five".