20220202101001 has 4 divisors (see below), whose sum is σ = 23108802401152. Its totient is φ = 17331601800852.

The previous prime is 20220202100947. The next prime is 20220202101007. The reversal of 20220202101001 is 10010120202202.

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 20220202101001 - 2⁷ = 20220202100873 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20220202101007) 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, 1444300150065 + ... + 1444300150078.

It is an arithmetic number, because the mean of its divisors is an integer number (5777200600288).

Almost surely, 2^{20220202101001} is an apocalyptic number.

It is an amenable number.

20220202101001 is a deficient number, since it is larger than the sum of its proper divisors (2888600300151).

20220202101001 is an equidigital number, since it uses as much as digits as its factorization.

20220202101001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2888600300150.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20220202101001 its reverse (10010120202202), we get a palindrome (30230322303203).

The spelling of 20220202101001 in words is "twenty trillion, two hundred twenty billion, two hundred two million, one hundred one thousand, one".