2223113651 has 4 divisors (see below), whose sum is σ = 2425214904. Its totient is φ = 2021012400.

The previous prime is 2223113621. The next prime is 2223113653. The reversal of 2223113651 is 1563113222.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a de Polignac number, because none of the positive numbers 2^k-2223113651 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 2223113651.

It is not an unprimeable number, because it can be changed into a prime (2223113653) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101050610 + ... + 101050631.

It is an arithmetic number, because the mean of its divisors is an integer number (606303726).

Almost surely, 2^2223113651 is an apocalyptic number.

2223113651 is a deficient number, since it is larger than the sum of its proper divisors (202101253).

2223113651 is a wasteful number, since it uses less digits than its factorization.

2223113651 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 202101252.

The product of its digits is 2160, while the sum is 26.

The square root of 2223113651 is about 47149.9061610943. The cubic root of 2223113651 is about 1305.1303483467.

Adding to 2223113651 its reverse (1563113222), we get a palindrome (3786226873).

The spelling of 2223113651 in words is "two billion, two hundred twenty-three million, one hundred thirteen thousand, six hundred fifty-one".