2226750887 has 4 divisors (see below), whose sum is σ = 2236474920. Its totient is φ = 2217026856.

The previous prime is 2226750881. The next prime is 2226750931. The reversal of 2226750887 is 7880576222.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2226750887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226750881) 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, 4861673 + ... + 4862130.

It is an arithmetic number, because the mean of its divisors is an integer number (559118730).

Almost surely, 2^2226750887 is an apocalyptic number.

2226750887 is a deficient number, since it is larger than the sum of its proper divisors (9724033).

2226750887 is an equidigital number, since it uses as much as digits as its factorization.

2226750887 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9724032.

The product of its (nonzero) digits is 752640, while the sum is 47.

The square root of 2226750887 is about 47188.4613756372. The cubic root of 2226750887 is about 1305.8417350608.

The spelling of 2226750887 in words is "two billion, two hundred twenty-six million, seven hundred fifty thousand, eight hundred eighty-seven".