3022103110021 has 4 divisors (see below), whose sum is σ = 3103781572492. Its totient is φ = 2940424647552.

The previous prime is 3022103110003. The next prime is 3022103110057. The reversal of 3022103110021 is 1200113012203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1261041407521 + 1761061702500 = 1122961^2 + 1327050^2 .

It is a cyclic number.

It is not a de Polignac number, because 3022103110021 - 2²¹ = 3022101012869 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3022103109977 and 3022103110004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3022103110321) 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, 40839231180 + ... + 40839231253.

It is an arithmetic number, because the mean of its divisors is an integer number (775945393123).

Almost surely, 2^{3022103110021} is an apocalyptic number.

It is an amenable number.

3022103110021 is a deficient number, since it is larger than the sum of its proper divisors (81678462471).

3022103110021 is an equidigital number, since it uses as much as digits as its factorization.

3022103110021 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81678462470.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 3022103110021 its reverse (1200113012203), we get a palindrome (4222216122224).

The spelling of 3022103110021 in words is "three trillion, twenty-two billion, one hundred three million, one hundred ten thousand, twenty-one".