214222141 has 4 divisors (see below), whose sum is σ = 244825312. Its totient is φ = 183618972.

The previous prime is 214222103. The next prime is 214222163. The reversal of 214222141 is 141222412.

214222141 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 214222141 - 2⁷ = 214222013 is a prime.

It is a super-2 number, since 2×214222141² = 91782251389247762, 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 (214222441) 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, 15301575 + ... + 15301588.

It is an arithmetic number, because the mean of its divisors is an integer number (61206328).

Almost surely, 2^214222141 is an apocalyptic number.

It is an amenable number.

214222141 is a deficient number, since it is larger than the sum of its proper divisors (30603171).

214222141 is an equidigital number, since it uses as much as digits as its factorization.

214222141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30603170.

The product of its digits is 256, while the sum is 19.

The square root of 214222141 is about 14636.3294920550. The cubic root of 214222141 is about 598.3492970569.

Adding to 214222141 its reverse (141222412), we get a palindrome (355444553).

The spelling of 214222141 in words is "two hundred fourteen million, two hundred twenty-two thousand, one hundred forty-one".