2022111221001 has 32 divisors (see below), whose sum is σ = 2731337427840. Its totient is φ = 1330559778816.

The previous prime is 2022111220991. The next prime is 2022111221023. The reversal of 2022111221001 is 1001221112202.

It is not a de Polignac number, because 2022111221001 - 2⁶ = 2022111220937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2022111221401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 189561670 + ... + 189572336.

It is an arithmetic number, because the mean of its divisors is an integer number (85354294620).

Almost surely, 2^{2022111221001} is an apocalyptic number.

It is an amenable number.

2022111221001 is a deficient number, since it is larger than the sum of its proper divisors (709226206839).

2022111221001 is a wasteful number, since it uses less digits than its factorization.

2022111221001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12473.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 2022111221001 its reverse (1001221112202), we get a palindrome (3023332333203).

The spelling of 2022111221001 in words is "two trillion, twenty-two billion, one hundred eleven million, two hundred twenty-one thousand, one".