11100020211210 has 64 divisors (see below), whose sum is σ = 30747213045504. Its totient is φ = 2512027200000.

The previous prime is 11100020211151. The next prime is 11100020211221. The reversal of 11100020211210 is 1211202000111.

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, 261648291 + ... + 261690710.

It is an arithmetic number, because the mean of its divisors is an integer number (480425203836).

Almost surely, 2^{11100020211210} is an apocalyptic number.

11100020211210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100020211210 is an abundant number, since it is smaller than the sum of its proper divisors (19647192834294).

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

11100020211210 is a wasteful number, since it uses less digits than its factorization.

11100020211210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 523339119.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 11100020211210 its reverse (1211202000111), we get a palindrome (12311222211321).

The spelling of 11100020211210 in words is "eleven trillion, one hundred billion, twenty million, two hundred eleven thousand, two hundred ten".