11201022012102 has 48 divisors (see below), whose sum is σ = 24261159693888. Its totient is φ = 3445995901920.

The previous prime is 11201022012091. The next prime is 11201022012133. The reversal of 11201022012102 is 20121022010211.

11201022012102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6680233 + ... + 8187035.

It is an arithmetic number, because the mean of its divisors is an integer number (505440826956).

Almost surely, 2^{11201022012102} is an apocalyptic number.

11201022012102 is an abundant number, since it is smaller than the sum of its proper divisors (13060137681786).

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

11201022012102 is a wasteful number, since it uses less digits than its factorization.

11201022012102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1514165 (or 1514152 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 11201022012102 its reverse (20121022010211), we get a palindrome (31322044022313).

The spelling of 11201022012102 in words is "eleven trillion, two hundred one billion, twenty-two million, twelve thousand, one hundred two".