122233001 has 4 divisors (see below), whose sum is σ = 133345104. Its totient is φ = 111120900.

The previous prime is 122232997. The next prime is 122233019. The reversal of 122233001 is 100332221.

It is a happy number.

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 not a de Polignac number, because 122233001 - 2² = 122232997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122233051) 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, 5556035 + ... + 5556056.

It is an arithmetic number, because the mean of its divisors is an integer number (33336276).

Almost surely, 2^122233001 is an apocalyptic number.

122233001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

122233001 is a deficient number, since it is larger than the sum of its proper divisors (11112103).

122233001 is a wasteful number, since it uses less digits than its factorization.

122233001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11112102.

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

The square root of 122233001 is about 11055.9034456710. The cubic root of 122233001 is about 496.2831058626.

Adding to 122233001 its reverse (100332221), we get a palindrome (222565222).

The spelling of 122233001 in words is "one hundred twenty-two million, two hundred thirty-three thousand, one".