122100233 has 2 divisors, whose sum is σ = 122100234. Its totient is φ = 122100232.

The previous prime is 122100211. The next prime is 122100269. The reversal of 122100233 is 332001221.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 77651344 + 44448889 = 8812^2 + 6667^2 .

It is a cyclic number.

It is not a de Polignac number, because 122100233 - 2⁸ = 122099977 is a prime.

It is not a weakly prime, because it can be changed into another prime (122100283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61050116 + 61050117.

It is an arithmetic number, because the mean of its divisors is an integer number (61050117).

Almost surely, 2^122100233 is an apocalyptic number.

It is an amenable number.

122100233 is a deficient number, since it is larger than the sum of its proper divisors (1).

122100233 is an equidigital number, since it uses as much as digits as its factorization.

122100233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 122100233 is about 11049.8974203383. The cubic root of 122100233 is about 496.1033552068.

Adding to 122100233 its reverse (332001221), we get a palindrome (454101454).

The spelling of 122100233 in words is "one hundred twenty-two million, one hundred thousand, two hundred thirty-three".