11022020331102 has 64 divisors (see below), whose sum is σ = 26726016049920. Its totient is φ = 3339260316000.

The previous prime is 11022020331089. The next prime is 11022020331143. The reversal of 11022020331102 is 20113302022011.

11022020331102 is a `hidden beast` number, since 1 + 10 + 220 + 2 + 0 + 331 + 102 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 593352 + ... + 4732452.

It is an arithmetic number, because the mean of its divisors is an integer number (417594000780).

Almost surely, 2^{11022020331102} is an apocalyptic number.

11022020331102 is an abundant number, since it is smaller than the sum of its proper divisors (15703995718818).

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

11022020331102 is a wasteful number, since it uses less digits than its factorization.

11022020331102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4143606 (or 4143600 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11022020331102 its reverse (20113302022011), we get a palindrome (31135322353113).

The spelling of 11022020331102 in words is "eleven trillion, twenty-two billion, twenty million, three hundred thirty-one thousand, one hundred two".