2801112022223 has 2 divisors, whose sum is σ = 2801112022224. Its totient is φ = 2801112022222.

The previous prime is 2801112022217. The next prime is 2801112022273. The reversal of 2801112022223 is 3222202111082.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2801112022223 - 2⁴ = 2801112022207 is a prime.

It is a super-2 number, since 2×2801112022223² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2801112022192 and 2801112022201.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2801112022273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1400556011111 + 1400556011112.

It is an arithmetic number, because the mean of its divisors is an integer number (1400556011112).

Almost surely, 2^{2801112022223} is an apocalyptic number.

2801112022223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2801112022223 is an equidigital number, since it uses as much as digits as its factorization.

2801112022223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 2801112022223 in words is "two trillion, eight hundred one billion, one hundred twelve million, twenty-two thousand, two hundred twenty-three".