2221022133023 has 4 divisors (see below), whose sum is σ = 2221103573088. Its totient is φ = 2220940692960.

The previous prime is 2221022132977. The next prime is 2221022133067. The reversal of 2221022133023 is 3203312201222.

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

It is a cyclic number.

It is not a de Polignac number, because 2221022133023 - 2²² = 2221017938719 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2221022133023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2221022132023) 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, 40679111 + ... + 40733672.

It is an arithmetic number, because the mean of its divisors is an integer number (555275893272).

Almost surely, 2^{2221022133023} is an apocalyptic number.

2221022133023 is a deficient number, since it is larger than the sum of its proper divisors (81440065).

2221022133023 is an equidigital number, since it uses as much as digits as its factorization.

2221022133023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81440064.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 2221022133023 its reverse (3203312201222), we get a palindrome (5424334334245).

The spelling of 2221022133023 in words is "two trillion, two hundred twenty-one billion, twenty-two million, one hundred thirty-three thousand, twenty-three".