1022213022 has 16 divisors (see below), whose sum is σ = 2046833040. Its totient is φ = 340336512.

The previous prime is 1022212981. The next prime is 1022213039. The reversal of 1022213022 is 2203122201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1022212992 and 1022213010.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 94747 + ... + 104982.

It is an arithmetic number, because the mean of its divisors is an integer number (127927065).

Almost surely, 2^1022213022 is an apocalyptic number.

1022213022 is an abundant number, since it is smaller than the sum of its proper divisors (1024620018).

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

1022213022 is a wasteful number, since it uses less digits than its factorization.

1022213022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200587.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 1022213022 is about 31972.0662766735. The cubic root of 1022213022 is about 1007.3501831099.

Adding to 1022213022 its reverse (2203122201), we get a palindrome (3225335223).

The spelling of 1022213022 in words is "one billion, twenty-two million, two hundred thirteen thousand, twenty-two".