2001300022223 has 32 divisors (see below), whose sum is σ = 2307978362880. Its totient is φ = 1722772800000.

The previous prime is 2001300022217. The next prime is 2001300022229. The reversal of 2001300022223 is 3222200031002.

It is an interprime number because it is at equal distance from previous prime (2001300022217) and next prime (2001300022229).

It is a cyclic number.

It is not a de Polignac number, because 2001300022223 - 2⁶ = 2001300022159 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001300022229) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3978098 + ... + 4452848.

It is an arithmetic number, because the mean of its divisors is an integer number (72124323840).

Almost surely, 2^{2001300022223} is an apocalyptic number.

2001300022223 is a deficient number, since it is larger than the sum of its proper divisors (306678340657).

2001300022223 is a wasteful number, since it uses less digits than its factorization.

2001300022223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475239.

The product of its (nonzero) digits is 288, while the sum is 17.

Adding to 2001300022223 its reverse (3222200031002), we get a palindrome (5223500053225).

The spelling of 2001300022223 in words is "two trillion, one billion, three hundred million, twenty-two thousand, two hundred twenty-three".