1022446022 has 16 divisors (see below), whose sum is σ = 1652174160. Its totient is φ = 471746592.

The previous prime is 1022446021. The next prime is 1022446081. The reversal of 1022446022 is 2206442201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1022446021) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 141104 + ... + 148172.

It is an arithmetic number, because the mean of its divisors is an integer number (103260885).

Almost surely, 2^1022446022 is an apocalyptic number.

1022446022 is a deficient number, since it is larger than the sum of its proper divisors (629728138).

1022446022 is a wasteful number, since it uses less digits than its factorization.

1022446022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12647.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 1022446022 is about 31975.7098748409. The cubic root of 1022446022 is about 1007.4267146993.

Adding to 1022446022 its reverse (2206442201), we get a palindrome (3228888223).

The spelling of 1022446022 in words is "one billion, twenty-two million, four hundred forty-six thousand, twenty-two".