2226795981 has 8 divisors (see below), whose sum is σ = 2978428704. Its totient is φ = 1479846960.

The previous prime is 2226795941. The next prime is 2226796003. The reversal of 2226795981 is 1895976222.

2226795981 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2226795981 - 2²⁵ = 2193241549 is a prime.

It is a super-2 number, since 2×2226795981² = 9917240681995504722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226795941) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1169815 + ... + 1171716.

It is an arithmetic number, because the mean of its divisors is an integer number (372303588).

Almost surely, 2^2226795981 is an apocalyptic number.

It is an amenable number.

2226795981 is a deficient number, since it is larger than the sum of its proper divisors (751632723).

2226795981 is a wasteful number, since it uses less digits than its factorization.

2226795981 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2341851.

The product of its digits is 1088640, while the sum is 51.

The square root of 2226795981 is about 47188.9391807021. The cubic root of 2226795981 is about 1305.8505498816.

The spelling of 2226795981 in words is "two billion, two hundred twenty-six million, seven hundred ninety-five thousand, nine hundred eighty-one".