122220032001 has 8 divisors (see below), whose sum is σ = 162963219264. Its totient is φ = 81478433040.

The previous prime is 122220031991. The next prime is 122220032009. The reversal of 122220032001 is 100230022221.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 122220032001 - 2⁷ = 122220031873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122220032009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 204130 + ... + 534891.

It is an arithmetic number, because the mean of its divisors is an integer number (20370402408).

Almost surely, 2^122220032001 is an apocalyptic number.

It is an amenable number.

122220032001 is a deficient number, since it is larger than the sum of its proper divisors (40743187263).

122220032001 is an equidigital number, since it uses as much as digits as its factorization.

122220032001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794151.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 122220032001 its reverse (100230022221), we get a palindrome (222450054222).

The spelling of 122220032001 in words is "one hundred twenty-two billion, two hundred twenty million, thirty-two thousand, one".