2266022426 has 4 divisors (see below), whose sum is σ = 3399033642. Its totient is φ = 1133011212.

The previous prime is 2266022417. The next prime is 2266022483. The reversal of 2266022426 is 6242206622.

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

It can be written as a sum of positive squares in only one way, i.e., 2244390625 + 21631801 = 47375^2 + 4651^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2266022392 and 2266022401.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 566505605 + ... + 566505608.

Almost surely, 2^2266022426 is an apocalyptic number.

2266022426 is a deficient number, since it is larger than the sum of its proper divisors (1133011216).

2266022426 is a wasteful number, since it uses less digits than its factorization.

2266022426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1133011215.

The product of its (nonzero) digits is 27648, while the sum is 32.

The square root of 2266022426 is about 47602.7564958165. The cubic root of 2266022426 is about 1313.4737604117.

The spelling of 2266022426 in words is "two billion, two hundred sixty-six million, twenty-two thousand, four hundred twenty-six".