34222031 has 4 divisors (see below), whose sum is σ = 34236000. Its totient is φ = 34208064.

The previous prime is 34222009. The next prime is 34222033. The reversal of 34222031 is 13022243.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 34222031 - 2¹⁰ = 34221007 is a prime.

It is a super-2 number, since 2×34222031² = 2342294811529922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (34222033) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2231 + ... + 8568.

It is an arithmetic number, because the mean of its divisors is an integer number (8559000).

Almost surely, 2^34222031 is an apocalyptic number.

34222031 is a deficient number, since it is larger than the sum of its proper divisors (13969).

34222031 is a wasteful number, since it uses less digits than its factorization.

34222031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13968.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 34222031 is about 5849.9599143926. The cubic root of 34222031 is about 324.6648410712.

Adding to 34222031 its reverse (13022243), we get a palindrome (47244274).

The spelling of 34222031 in words is "thirty-four million, two hundred twenty-two thousand, thirty-one".