11200202221020 has 96 divisors (see below), whose sum is σ = 31402855685376. Its totient is φ = 2982695040000.

The previous prime is 11200202221003. The next prime is 11200202221051. The reversal of 11200202221020 is 2012220200211.

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

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, 190544235 + ... + 190603005.

It is an arithmetic number, because the mean of its divisors is an integer number (327113080056).

Almost surely, 2^{11200202221020} is an apocalyptic number.

11200202221020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

11200202221020 is an abundant number, since it is smaller than the sum of its proper divisors (20202653464356).

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

11200202221020 is a wasteful number, since it uses less digits than its factorization.

11200202221020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63011 (or 63009 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 11200202221020 its reverse (2012220200211), we get a palindrome (13212422421231).

The spelling of 11200202221020 in words is "eleven trillion, two hundred billion, two hundred two million, two hundred twenty-one thousand, twenty".