1100102021122 has 8 divisors (see below), whose sum is σ = 1777087880316. Its totient is φ = 507739394352.

The previous prime is 1100102021093. The next prime is 1100102021147. The reversal of 1100102021122 is 2211202010011.

It can be written as a sum of positive squares in 2 ways, for example, as 1099748618721 + 353402401 = 1048689^2 + 18799^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (13).

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, 21155808073 + ... + 21155808124.

Almost surely, 2^{1100102021122} is an apocalyptic number.

1100102021122 is a deficient number, since it is larger than the sum of its proper divisors (676985859194).

1100102021122 is a wasteful number, since it uses less digits than its factorization.

1100102021122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42311616212.

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

Adding to 1100102021122 its reverse (2211202010011), we get a palindrome (3311304031133).

The spelling of 1100102021122 in words is "one trillion, one hundred billion, one hundred two million, twenty-one thousand, one hundred twenty-two".