11000102202120 has 128 divisors (see below), whose sum is σ = 35857718784000. Its totient is φ = 2689328874240.

The previous prime is 11000102202113. The next prime is 11000102202121. The reversal of 11000102202120 is 2120220100011.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 11000102202096 and 11000102202105.

It is not an unprimeable number, because it can be changed into a prime (11000102202121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 77745550 + ... + 77886909.

It is an arithmetic number, because the mean of its divisors is an integer number (280138428000).

Almost surely, 2^{11000102202120} is an apocalyptic number.

11000102202120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11000102202120 is an abundant number, since it is smaller than the sum of its proper divisors (24857616581880).

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

11000102202120 is a wasteful number, since it uses less digits than its factorization.

11000102202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155632523 (or 155632519 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 11000102202120 its reverse (2120220100011), we get a palindrome (13120322302131).

The spelling of 11000102202120 in words is "eleven trillion, one hundred two million, two hundred two thousand, one hundred twenty".