22870214 has 4 divisors (see below), whose sum is σ = 34305324. Its totient is φ = 11435106.

The previous prime is 22870201. The next prime is 22870259. The reversal of 22870214 is 41207822.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5717552 + ... + 5717555.

It is an arithmetic number, because the mean of its divisors is an integer number (8576331).

Almost surely, 2^22870214 is an apocalyptic number.

22870214 is a deficient number, since it is larger than the sum of its proper divisors (11435110).

22870214 is a wasteful number, since it uses less digits than its factorization.

22870214 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11435109.

The product of its (nonzero) digits is 1792, while the sum is 26.

The square root of 22870214 is about 4782.2812547988. The cubic root of 22870214 is about 283.8507696453.

The spelling of 22870214 in words is "twenty-two million, eight hundred seventy thousand, two hundred fourteen".