1111201200022 has 8 divisors (see below), whose sum is σ = 1666811696256. Its totient is φ = 555597301272.

The previous prime is 1111201199963. The next prime is 1111201200037. The reversal of 1111201200022 is 2200021021111.

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

It is a junction number, because it is equal to n+sod(n) for n = 1111201199975 and 1111201200011.

It is a congruent number.

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, 1204278 + ... + 1916425.

It is an arithmetic number, because the mean of its divisors is an integer number (208351462032).

Almost surely, 2^{1111201200022} is an apocalyptic number.

1111201200022 is a deficient number, since it is larger than the sum of its proper divisors (555610496234).

1111201200022 is a wasteful number, since it uses less digits than its factorization.

1111201200022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3298742.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1111201200022 its reverse (2200021021111), we get a palindrome (3311222221133).

The spelling of 1111201200022 in words is "one trillion, one hundred eleven billion, two hundred one million, two hundred thousand, twenty-two".