214622252 has 24 divisors (see below), whose sum is σ = 425770800. Its totient is φ = 93842496.

The previous prime is 214622251. The next prime is 214622267. The reversal of 214622252 is 252226412.

It is a super-2 number, since 2×214622252² = 92125422107103008, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is not an unprimeable number, because it can be changed into a prime (214622251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 107627 + ... + 109602.

It is an arithmetic number, because the mean of its divisors is an integer number (17740450).

Almost surely, 2^214622252 is an apocalyptic number.

It is an amenable number.

214622252 is a deficient number, since it is larger than the sum of its proper divisors (211148548).

214622252 is a wasteful number, since it uses less digits than its factorization.

214622252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 217265 (or 217263 counting only the distinct ones).

The product of its digits is 3840, while the sum is 26.

The square root of 214622252 is about 14649.9915358337. The cubic root of 214622252 is about 598.7215854357.

Adding to 214622252 its reverse (252226412), we get a palindrome (466848664).

The spelling of 214622252 in words is "two hundred fourteen million, six hundred twenty-two thousand, two hundred fifty-two".