2212002122023 has 4 divisors (see below), whose sum is σ = 2328423286360. Its totient is φ = 2095580957688.

The previous prime is 2212002121997. The next prime is 2212002122041. The reversal of 2212002122023 is 3202212002122.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2212002122023 is a prime.

It is a super-2 number, since 2×2212002122023² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 116421164317 = 2212002122023 / (2 + 2 + 1 + 2 + 0 + 0 + 2 + 1 + 2 + 2 + 0 + 2 + 3).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212000122023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58210582140 + ... + 58210582177.

It is an arithmetic number, because the mean of its divisors is an integer number (582105821590).

Almost surely, 2^{2212002122023} is an apocalyptic number.

2212002122023 is a deficient number, since it is larger than the sum of its proper divisors (116421164337).

2212002122023 is a wasteful number, since it uses less digits than its factorization.

2212002122023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 116421164336.

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 2212002122023 its reverse (3202212002122), we get a palindrome (5414214124145).

The spelling of 2212002122023 in words is "two trillion, two hundred twelve billion, two million, one hundred twenty-two thousand, twenty-three".