34122222 has 20 divisors (see below), whose sum is σ = 76459416. Its totient is φ = 11374020.

The previous prime is 34122217. The next prime is 34122239. The reversal of 34122222 is 22222143.

It is a hoax number, since the sum of its digits (18) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 34122195 and 34122204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 105154 + ... + 105477.

Almost surely, 2^34122222 is an apocalyptic number.

34122222 is an abundant number, since it is smaller than the sum of its proper divisors (42337194).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

34122222 is a wasteful number, since it uses less digits than its factorization.

34122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210645 (or 210636 counting only the distinct ones).

The product of its digits is 384, while the sum is 18.

The square root of 34122222 is about 5841.4229430850. The cubic root of 34122222 is about 324.3489039783.

Adding to 34122222 its reverse (22222143), we get a palindrome (56344365).

The spelling of 34122222 in words is "thirty-four million, one hundred twenty-two thousand, two hundred twenty-two".