1022442022 has 32 divisors (see below), whose sum is σ = 1858348800. Its totient is φ = 412125408.

The previous prime is 1022442019. The next prime is 1022442037. The reversal of 1022442022 is 2202442201.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23148 + ... + 50800.

It is an arithmetic number, because the mean of its divisors is an integer number (58073400).

Almost surely, 2^1022442022 is an apocalyptic number.

1022442022 is a deficient number, since it is larger than the sum of its proper divisors (835906778).

1022442022 is a wasteful number, since it uses less digits than its factorization.

1022442022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27820.

The product of its (nonzero) digits is 512, while the sum is 19.

The square root of 1022442022 is about 31975.6473273021. The cubic root of 1022442022 is about 1007.4254009503.

Adding to 1022442022 its reverse (2202442201), we get a palindrome (3224884223).

The spelling of 1022442022 in words is "one billion, twenty-two million, four hundred forty-two thousand, twenty-two".