11011220122010 has 64 divisors (see below), whose sum is σ = 20217714462720. Its totient is φ = 4317076046400.

The previous prime is 11011220122009. The next prime is 11011220122027. The reversal of 11011220122010 is 1022102211011.

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, 62139035 + ... + 62315985.

It is an arithmetic number, because the mean of its divisors is an integer number (315901788480).

Almost surely, 2^{11011220122010} is an apocalyptic number.

11011220122010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11011220122010 is a deficient number, since it is larger than the sum of its proper divisors (9206494340710).

11011220122010 is a wasteful number, since it uses less digits than its factorization.

11011220122010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 177611.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11011220122010 its reverse (1022102211011), we get a palindrome (12033322333021).

The spelling of 11011220122010 in words is "eleven trillion, eleven billion, two hundred twenty million, one hundred twenty-two thousand, ten".