1000111022 has 8 divisors (see below), whose sum is σ = 1502545872. Its totient is φ = 499262400.

The previous prime is 1000110997. The next prime is 1000111027. The reversal of 1000111022 is 2201110001.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000111027) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394979 + ... + 397502.

It is an arithmetic number, because the mean of its divisors is an integer number (187818234).

Almost surely, 2^1000111022 is an apocalyptic number.

1000111022 is a deficient number, since it is larger than the sum of its proper divisors (502434850).

1000111022 is an equidigital number, since it uses as much as digits as its factorization.

1000111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 793114.

The product of its (nonzero) digits is 4, while the sum is 8.

The square root of 1000111022 is about 31624.5319649161. The cubic root of 1000111022 is about 1000.0370059639.

Adding to 1000111022 its reverse (2201110001), we get a palindrome (3201221023).

The spelling of 1000111022 in words is "one billion, one hundred eleven thousand, twenty-two".