2222551423 has 4 divisors (see below), whose sum is σ = 2353289760. Its totient is φ = 2091813088.

The previous prime is 2222551421. The next prime is 2222551447. The reversal of 2222551423 is 3241552222.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3241552222 = 2 ⋅1620776111.

It is a cyclic number.

It is not a de Polignac number, because 2222551423 - 2¹ = 2222551421 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2222551391 and 2222551400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2222551421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 65369143 + ... + 65369176.

It is an arithmetic number, because the mean of its divisors is an integer number (588322440).

Almost surely, 2^2222551423 is an apocalyptic number.

2222551423 is a deficient number, since it is larger than the sum of its proper divisors (130738337).

2222551423 is a wasteful number, since it uses less digits than its factorization.

2222551423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130738336.

The product of its digits is 9600, while the sum is 28.

The square root of 2222551423 is about 47143.9436513324. The cubic root of 2222551423 is about 1305.0203160815.

The spelling of 2222551423 in words is "two billion, two hundred twenty-two million, five hundred fifty-one thousand, four hundred twenty-three".