1100021122102 has 16 divisors (see below), whose sum is σ = 1885793468832. Its totient is φ = 471426880320.

The previous prime is 1100021122087. The next prime is 1100021122183. The reversal of 1100021122102 is 2012211200011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 242599 + ... + 1502962.

It is an arithmetic number, because the mean of its divisors is an integer number (117862091802).

Almost surely, 2^{1100021122102} is an apocalyptic number.

1100021122102 is a deficient number, since it is larger than the sum of its proper divisors (785772346730).

1100021122102 is a wasteful number, since it uses less digits than its factorization.

1100021122102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1790583.

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

Adding to 1100021122102 its reverse (2012211200011), we get a palindrome (3112232322113).

The spelling of 1100021122102 in words is "one trillion, one hundred billion, twenty-one million, one hundred twenty-two thousand, one hundred two".