1022222104 has 32 divisors (see below), whose sum is σ = 2031810480. Its totient is φ = 480477184.

The previous prime is 1022222093. The next prime is 1022222147. The reversal of 1022222104 is 4012222201.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124824 + ... + 132760.

Almost surely, 2^1022222104 is an apocalyptic number.

It is an amenable number.

1022222104 is a deficient number, since it is larger than the sum of its proper divisors (1009588376).

1022222104 is a wasteful number, since it uses less digits than its factorization.

1022222104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8907 (or 8903 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1022222104 is about 31972.2083065903. The cubic root of 1022222104 is about 1007.3531664174.

Adding to 1022222104 its reverse (4012222201), we get a palindrome (5034444305).

The spelling of 1022222104 in words is "one billion, twenty-two million, two hundred twenty-two thousand, one hundred four".