1011112022 has 16 divisors (see below), whose sum is σ = 1535593680. Its totient is φ = 499279872.

The previous prime is 1011111991. The next prime is 1011112049. The reversal of 1011112022 is 2202111101.

It is a junction number, because it is equal to n+sod(n) for n = 1011111994 and 1011112012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 56054 + ... + 71862.

It is an arithmetic number, because the mean of its divisors is an integer number (95974605).

Almost surely, 2^1011112022 is an apocalyptic number.

1011112022 is a deficient number, since it is larger than the sum of its proper divisors (524481658).

1011112022 is a wasteful number, since it uses less digits than its factorization.

1011112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16207.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1011112022 is about 31797.9877036268. The cubic root of 1011112022 is about 1003.6903717369.

Adding to 1011112022 its reverse (2202111101), we get a palindrome (3213223123).

The spelling of 1011112022 in words is "one billion, eleven million, one hundred twelve thousand, twenty-two".