2223120002351 has 2 divisors, whose sum is σ = 2223120002352. Its totient is φ = 2223120002350.

The previous prime is 2223120002281. The next prime is 2223120002387. The reversal of 2223120002351 is 1532000213222.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2223120002351 - 2²⁶ = 2223052893487 is a prime.

It is a super-2 number, since 2×2223120002351² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223120002251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111560001175 + 1111560001176.

It is an arithmetic number, because the mean of its divisors is an integer number (1111560001176).

Almost surely, 2^{2223120002351} is an apocalyptic number.

2223120002351 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223120002351 is an equidigital number, since it uses as much as digits as its factorization.

2223120002351 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1440, while the sum is 23.

Adding to 2223120002351 its reverse (1532000213222), we get a palindrome (3755120215573).

The spelling of 2223120002351 in words is "two trillion, two hundred twenty-three billion, one hundred twenty million, two thousand, three hundred fifty-one".