1022223022 has 16 divisors (see below), whose sum is σ = 1658076480. Its totient is φ = 470810368.

The previous prime is 1022223019. The next prime is 1022223053. The reversal of 1022223022 is 2203222201.

It is a junction number, because it is equal to n+sod(n) for n = 1022222987 and 1022223005.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 318247 + ... + 321442.

It is an arithmetic number, because the mean of its divisors is an integer number (103629780).

Almost surely, 2^1022223022 is an apocalyptic number.

1022223022 is a deficient number, since it is larger than the sum of its proper divisors (635853458).

1022223022 is a wasteful number, since it uses less digits than its factorization.

1022223022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 639755.

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 1022223022 is about 31972.2226628053. Note that the first 3 decimals coincide. The cubic root of 1022223022 is about 1007.3534679663.

Adding to 1022223022 its reverse (2203222201), we get a palindrome (3225445223).

The spelling of 1022223022 in words is "one billion, twenty-two million, two hundred twenty-three thousand, twenty-two".