1022061226 has 8 divisors (see below), whose sum is σ = 1550317860. Its totient is φ = 505288608.

The previous prime is 1022061223. The next prime is 1022061241. The reversal of 1022061226 is 6221602201.

It can be written as a sum of positive squares in 2 ways, for example, as 999508225 + 22553001 = 31615^2 + 4749^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1022061197 and 1022061206.

It is not an unprimeable number, because it can be changed into a prime (1022061221) 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, 2870781 + ... + 2871136.

Almost surely, 2^1022061226 is an apocalyptic number.

1022061226 is a deficient number, since it is larger than the sum of its proper divisors (528256634).

1022061226 is an equidigital number, since it uses as much as digits as its factorization.

1022061226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5742008.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1022061226 is about 31969.6923038055. The cubic root of 1022061226 is about 1007.3003176726.

Adding to 1022061226 its reverse (6221602201), we get a palindrome (7243663427).

The spelling of 1022061226 in words is "one billion, twenty-two million, sixty-one thousand, two hundred twenty-six".