1112002022 has 16 divisors (see below), whose sum is σ = 1744575840. Its totient is φ = 530589312.

The previous prime is 1112002007. The next prime is 1112002027. The reversal of 1112002022 is 2202002111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1112001994 and 1112002012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112002027) 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, 7997 + ... + 47832.

It is an arithmetic number, because the mean of its divisors is an integer number (109035990).

Almost surely, 2^1112002022 is an apocalyptic number.

1112002022 is a deficient number, since it is larger than the sum of its proper divisors (632573818).

1112002022 is a wasteful number, since it uses less digits than its factorization.

1112002022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 56287.

The product of its (nonzero) digits is 16, while the sum is 11.

The square root of 1112002022 is about 33346.6943189276. The cubic root of 1112002022 is about 1036.0209214232.

Adding to 1112002022 its reverse (2202002111), we get a palindrome (3314004133).

The spelling of 1112002022 in words is "one billion, one hundred twelve million, two thousand, twenty-two".