122022221001 has 8 divisors (see below), whose sum is σ = 164987792064. Its totient is φ = 80202398640.

The previous prime is 122022220973. The next prime is 122022221017. The reversal of 122022221001 is 100122220221.

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

It is not a de Polignac number, because 122022221001 - 2⁶ = 122022220937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (122022221051) 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, 286436926 + ... + 286437351.

It is an arithmetic number, because the mean of its divisors is an integer number (20623474008).

Almost surely, 2^122022221001 is an apocalyptic number.

It is an amenable number.

122022221001 is a deficient number, since it is larger than the sum of its proper divisors (42965571063).

122022221001 is an equidigital number, since it uses as much as digits as its factorization.

122022221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 572874351.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 122022221001 its reverse (100122220221), we get a palindrome (222144441222).

The spelling of 122022221001 in words is "one hundred twenty-two billion, twenty-two million, two hundred twenty-one thousand, one".