111000001022002 has 8 divisors (see below), whose sum is σ = 172241380896300. Its totient is φ = 53586207389904.

The previous prime is 111000001021979. The next prime is 111000001022023. The reversal of 111000001022002 is 200220100000111.

It can be written as a sum of positive squares in 2 ways, for example, as 110731613822281 + 268387199721 = 10522909^2 + 518061^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 111000001022002.

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, 956896560477 + ... + 956896560592.

Almost surely, 2^{111000001022002} is an apocalyptic number.

111000001022002 is a deficient number, since it is larger than the sum of its proper divisors (61241379874298).

111000001022002 is a wasteful number, since it uses less digits than its factorization.

111000001022002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1913793121100.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 111000001022002 its reverse (200220100000111), we get a palindrome (311220101022113).

The spelling of 111000001022002 in words is "one hundred eleven trillion, one million, twenty-two thousand, two".