22014234 has 32 divisors (see below), whose sum is σ = 53369280. Its totient is φ = 6670800.

The previous prime is 22014211. The next prime is 22014241. The reversal of 22014234 is 43241022.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17937 + ... + 19124.

It is an arithmetic number, because the mean of its divisors is an integer number (1667790).

Almost surely, 2^22014234 is an apocalyptic number.

22014234 is an abundant number, since it is smaller than the sum of its proper divisors (31355046).

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

22014234 is a wasteful number, since it uses less digits than its factorization.

22014234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37083 (or 37077 counting only the distinct ones).

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

The square root of 22014234 is about 4691.9328639698. The cubic root of 22014234 is about 280.2643506856.

Adding to 22014234 its reverse (43241022), we get a palindrome (65255256).

The spelling of 22014234 in words is "twenty-two million, fourteen thousand, two hundred thirty-four".