2302011021223 has 12 divisors (see below), whose sum is σ = 2416787293648. Its totient is φ = 2192184267840.

The previous prime is 2302011021179. The next prime is 2302011021259. The reversal of 2302011021223 is 3221201102032.

It is not a de Polignac number, because 2302011021223 - 2²¹ = 2302008924071 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 2302011021223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302011021283) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18686763 + ... + 18809548.

Almost surely, 2^{2302011021223} is an apocalyptic number.

2302011021223 is a deficient number, since it is larger than the sum of its proper divisors (114776272425).

2302011021223 is an equidigital number, since it uses as much as digits as its factorization.

2302011021223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37496442 (or 37496413 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2302011021223 its reverse (3221201102032), we get a palindrome (5523212123255).

The spelling of 2302011021223 in words is "two trillion, three hundred two billion, eleven million, twenty-one thousand, two hundred twenty-three".