122032213 has 4 divisors (see below), whose sum is σ = 125968768. Its totient is φ = 118095660.

The previous prime is 122032201. The next prime is 122032279. The reversal of 122032213 is 312230221.

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 a de Polignac number, because none of the positive numbers 2^k-122032213 is a prime.

It is a super-2 number, since 2×122032213² = 29783722019354738, 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 (122032283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1968231 + ... + 1968292.

It is an arithmetic number, because the mean of its divisors is an integer number (31492192).

Almost surely, 2^122032213 is an apocalyptic number.

It is an amenable number.

122032213 is a deficient number, since it is larger than the sum of its proper divisors (3936555).

122032213 is an equidigital number, since it uses as much as digits as its factorization.

122032213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3936554.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 122032213 is about 11046.8191349365. The cubic root of 122032213 is about 496.0112144642.

Adding to 122032213 its reverse (312230221), we get a palindrome (434262434).

It can be divided in two parts, 1220 and 32213, that added together give a palindrome (33433).

The spelling of 122032213 in words is "one hundred twenty-two million, thirty-two thousand, two hundred thirteen".