11101220022102 has 32 divisors (see below), whose sum is σ = 25374463924992. Its totient is φ = 3171746307744.

The previous prime is 11101220022089. The next prime is 11101220022119. The reversal of 11101220022102 is 20122002210111.

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, 3276168 + ... + 5738964.

It is an arithmetic number, because the mean of its divisors is an integer number (792951997656).

Almost surely, 2^{11101220022102} is an apocalyptic number.

11101220022102 is an abundant number, since it is smaller than the sum of its proper divisors (14273243902890).

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

11101220022102 is a wasteful number, since it uses less digits than its factorization.

11101220022102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2570132.

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

Adding to 11101220022102 its reverse (20122002210111), we get a palindrome (31223222232213).

The spelling of 11101220022102 in words is "eleven trillion, one hundred one billion, two hundred twenty million, twenty-two thousand, one hundred two".