11100101202102 has 32 divisors (see below), whose sum is σ = 24219147798144. Its totient is φ = 3363563534400.

The previous prime is 11100101202049. The next prime is 11100101202107. The reversal of 11100101202102 is 20120210100111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100101202107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 412399 + ... + 4729722.

It is an arithmetic number, because the mean of its divisors is an integer number (756848368692).

Almost surely, 2^{11100101202102} is an apocalyptic number.

11100101202102 is an abundant number, since it is smaller than the sum of its proper divisors (13119046596042).

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

11100101202102 is a wasteful number, since it uses less digits than its factorization.

11100101202102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5174844.

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

Adding to 11100101202102 its reverse (20120210100111), we get a palindrome (31220311302213).

The spelling of 11100101202102 in words is "eleven trillion, one hundred billion, one hundred one million, two hundred two thousand, one hundred two".