2226771942 has 16 divisors (see below), whose sum is σ = 4557115200. Its totient is φ = 724995432.

The previous prime is 2226771941. The next prime is 2226771959. The reversal of 2226771942 is 2491776222.

It is a junction number, because it is equal to n+sod(n) for n = 2226771894 and 2226771903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2226771941) 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, 4315192 + ... + 4315707.

It is an arithmetic number, because the mean of its divisors is an integer number (284819700).

Almost surely, 2^2226771942 is an apocalyptic number.

2226771942 is an abundant number, since it is smaller than the sum of its proper divisors (2330343258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2226771942 is a wasteful number, since it uses less digits than its factorization.

2226771942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8630947.

The product of its digits is 169344, while the sum is 42.

The square root of 2226771942 is about 47188.6844699023. The cubic root of 2226771942 is about 1305.8458508350.

The spelling of 2226771942 in words is "two billion, two hundred twenty-six million, seven hundred seventy-one thousand, nine hundred forty-two".