11101211010022 has 32 divisors (see below), whose sum is σ = 19057263828480. Its totient is φ = 4751009320320.

The previous prime is 11101211009929. The next prime is 11101211010023. The reversal of 11101211010022 is 22001011210111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11101211009984 and 11101211010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11101211010023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 92149447 + ... + 92269837.

It is an arithmetic number, because the mean of its divisors is an integer number (595539494640).

Almost surely, 2^{11101211010022} is an apocalyptic number.

11101211010022 is a deficient number, since it is larger than the sum of its proper divisors (7956052818458).

11101211010022 is a wasteful number, since it uses less digits than its factorization.

11101211010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129556.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11101211010022 its reverse (22001011210111), we get a palindrome (33102222220133).

The spelling of 11101211010022 in words is "eleven trillion, one hundred one billion, two hundred eleven million, ten thousand, twenty-two".