11202102221010 has 128 divisors (see below), whose sum is σ = 27369585331200. Its totient is φ = 2933902540800.

The previous prime is 11202102220987. The next prime is 11202102221017. The reversal of 11202102221010 is 1012220120211.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (11202102221017) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 255868242 + ... + 255912018.

It is an arithmetic number, because the mean of its divisors is an integer number (213824885400).

Almost surely, 2^{11202102221010} is an apocalyptic number.

11202102221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11202102221010 is an abundant number, since it is smaller than the sum of its proper divisors (16167483110190).

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

11202102221010 is a wasteful number, since it uses less digits than its factorization.

11202102221010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44516.

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

Adding to 11202102221010 its reverse (1012220120211), we get a palindrome (12214322341221).

The spelling of 11202102221010 in words is "eleven trillion, two hundred two billion, one hundred two million, two hundred twenty-one thousand, ten".