10111200021102 has 32 divisors (see below), whose sum is σ = 20883697065504. Its totient is φ = 3261190377600.

The previous prime is 10111200021079. The next prime is 10111200021149. The reversal of 10111200021102 is 20112000211101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 125777349 + ... + 125857712.

It is an arithmetic number, because the mean of its divisors is an integer number (652615533297).

Almost surely, 2^{10111200021102} is an apocalyptic number.

10111200021102 is an abundant number, since it is smaller than the sum of its proper divisors (10772497044402).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10111200021102 is a wasteful number, since it uses less digits than its factorization.

10111200021102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 251635284.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 10111200021102 its reverse (20112000211101), we get a palindrome (30223200232203).

The spelling of 10111200021102 in words is "ten trillion, one hundred eleven billion, two hundred million, twenty-one thousand, one hundred two".