2422561226 has 16 divisors (see below), whose sum is σ = 3797909640. Its totient is φ = 1157452800.

The previous prime is 2422561223. The next prime is 2422561291. The reversal of 2422561226 is 6221652242.

It can be written as a sum of positive squares in 4 ways, for example, as 1513599025 + 908962201 = 38905^2 + 30149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2422561192 and 2422561201.

It is not an unprimeable number, because it can be changed into a prime (2422561223) 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, 209675 + ... + 220926.

Almost surely, 2^2422561226 is an apocalyptic number.

2422561226 is a deficient number, since it is larger than the sum of its proper divisors (1375348414).

2422561226 is a wasteful number, since it uses less digits than its factorization.

2422561226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 430729.

The product of its digits is 23040, while the sum is 32.

The square root of 2422561226 is about 49219.5207819012. The cubic root of 2422561226 is about 1343.0481634091.

The spelling of 2422561226 in words is "two billion, four hundred twenty-two million, five hundred sixty-one thousand, two hundred twenty-six".