122232444401 has 4 divisors (see below), whose sum is σ = 122584699632. Its totient is φ = 121880189172.

The previous prime is 122232444391. The next prime is 122232444479. The reversal of 122232444401 is 104444232221.

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 a cyclic number.

It is not a de Polignac number, because 122232444401 - 2⁶ = 122232444337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (122232447401) 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, 176127095 + ... + 176127788.

It is an arithmetic number, because the mean of its divisors is an integer number (30646174908).

Almost surely, 2^122232444401 is an apocalyptic number.

It is an amenable number.

122232444401 is a deficient number, since it is larger than the sum of its proper divisors (352255231).

122232444401 is an equidigital number, since it uses as much as digits as its factorization.

122232444401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352255230.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 122232444401 its reverse (104444232221), we get a palindrome (226676676622).

The spelling of 122232444401 in words is "one hundred twenty-two billion, two hundred thirty-two million, four hundred forty-four thousand, four hundred one".