11000220102 has 24 divisors (see below), whose sum is σ = 24477968736. Its totient is φ = 3567638736.

The previous prime is 11000220089. The next prime is 11000220109. The reversal of 11000220102 is 20102200011.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000220109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8257758 + ... + 8259089.

It is an arithmetic number, because the mean of its divisors is an integer number (1019915364).

Almost surely, 2^11000220102 is an apocalyptic number.

11000220102 is an abundant number, since it is smaller than the sum of its proper divisors (13477748634).

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

11000220102 is a wasteful number, since it uses less digits than its factorization.

11000220102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16516892 (or 16516889 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 11000220102 its reverse (20102200011), we get a palindrome (31102420113).

The spelling of 11000220102 in words is "eleven billion, two hundred twenty thousand, one hundred two".