1122111002 has 8 divisors (see below), whose sum is σ = 1683861696. Its totient is φ = 560823772.

The previous prime is 1122110989. The next prime is 1122111013. The reversal of 1122111002 is 2001112211.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 109748 + ... + 119535.

It is an arithmetic number, because the mean of its divisors is an integer number (210482712).

Almost surely, 2^1122111002 is an apocalyptic number.

1122111002 is a deficient number, since it is larger than the sum of its proper divisors (561750694).

1122111002 is a wasteful number, since it uses less digits than its factorization.

1122111002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 231732.

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

The square root of 1122111002 is about 33497.9253387430. The cubic root of 1122111002 is about 1039.1508731018.

Adding to 1122111002 its reverse (2001112211), we get a palindrome (3123223213).

The spelling of 1122111002 in words is "one billion, one hundred twenty-two million, one hundred eleven thousand, two".