2222100303021 has 8 divisors (see below), whose sum is σ = 3292000448960. Its totient is φ = 1481400201996.

The previous prime is 2222100303001. The next prime is 2222100303029. The reversal of 2222100303021 is 1203030012222.

It is a de Polignac number, because none of the positive numbers 2^k-2222100303021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222100302985 and 2222100303003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222100303029) 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, 41150005585 + ... + 41150005638.

It is an arithmetic number, because the mean of its divisors is an integer number (411500056120).

Almost surely, 2^{2222100303021} is an apocalyptic number.

It is an amenable number.

2222100303021 is a deficient number, since it is larger than the sum of its proper divisors (1069900145939).

2222100303021 is an equidigital number, since it uses as much as digits as its factorization.

2222100303021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82300011232 (or 82300011226 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 2222100303021 its reverse (1203030012222), we get a palindrome (3425130315243).

The spelling of 2222100303021 in words is "two trillion, two hundred twenty-two billion, one hundred million, three hundred three thousand, twenty-one".