11012121022210 has 128 divisors (see below), whose sum is σ = 25273531146240. Its totient is φ = 3355346592000.

The previous prime is 11012121022181. The next prime is 11012121022249. The reversal of 11012121022210 is 1222012121011.

11012121022210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5247637 + ... + 7040023.

It is an arithmetic number, because the mean of its divisors is an integer number (197449462080).

Almost surely, 2^{11012121022210} is an apocalyptic number.

11012121022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11012121022210 is an abundant number, since it is smaller than the sum of its proper divisors (14261410124030).

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

11012121022210 is a wasteful number, since it uses less digits than its factorization.

11012121022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1792592.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11012121022210 its reverse (1222012121011), we get a palindrome (12234133143221).

The spelling of 11012121022210 in words is "eleven trillion, twelve billion, one hundred twenty-one million, twenty-two thousand, two hundred ten".