11122100221010 has 16 divisors (see below), whose sum is σ = 20029131104472. Its totient is φ = 4446762153600.

The previous prime is 11122100220971. The next prime is 11122100221031. The reversal of 11122100221010 is 1012200122111.

It can be written as a sum of positive squares in 4 ways, for example, as 9797582351881 + 1324517869129 = 3130109^2 + 1150877^2 .

It is a super-2 number, since 2×11122100221010² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 259719371 + ... + 259762190.

Almost surely, 2^{11122100221010} is an apocalyptic number.

11122100221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11122100221010 is a deficient number, since it is larger than the sum of its proper divisors (8907030883462).

11122100221010 is a wasteful number, since it uses less digits than its factorization.

11122100221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519483709.

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

Adding to 11122100221010 its reverse (1012200122111), we get a palindrome (12134300343121).

The spelling of 11122100221010 in words is "eleven trillion, one hundred twenty-two billion, one hundred million, two hundred twenty-one thousand, ten".