1022442212 has 96 divisors (see below), whose sum is σ = 2146435200. Its totient is φ = 420940800.

The previous prime is 1022442209. The next prime is 1022442221. The reversal of 1022442212 is 2122442201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 4388048 + ... + 4388280.

It is an arithmetic number, because the mean of its divisors is an integer number (22358700).

Almost surely, 2^1022442212 is an apocalyptic number.

It is an amenable number.

1022442212 is an abundant number, since it is smaller than the sum of its proper divisors (1123992988).

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

1022442212 is a wasteful number, since it uses less digits than its factorization.

1022442212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477 (or 475 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1022442212 is about 31975.6502983129. The cubic root of 1022442212 is about 1007.4254633535.

Adding to 1022442212 its reverse (2122442201), we get a palindrome (3144884413).

The spelling of 1022442212 in words is "one billion, twenty-two million, four hundred forty-two thousand, two hundred twelve".