1022122122 has 16 divisors (see below), whose sum is σ = 2336279232. Its totient is φ = 292034880.

The previous prime is 1022122109. The next prime is 1022122181. The reversal of 1022122122 is 2212212201.

1022122122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 12168079 + ... + 12168162.

It is an arithmetic number, because the mean of its divisors is an integer number (146017452).

Almost surely, 2^1022122122 is an apocalyptic number.

1022122122 is an abundant number, since it is smaller than the sum of its proper divisors (1314157110).

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

1022122122 is a wasteful number, since it uses less digits than its factorization.

1022122122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24336253.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 1022122122 is about 31970.6446916542. The cubic root of 1022122122 is about 1007.3203227827.

Adding to 1022122122 its reverse (2212212201), we get a palindrome (3234334323).

The spelling of 1022122122 in words is "one billion, twenty-two million, one hundred twenty-two thousand, one hundred twenty-two".