11110100021122 has 16 divisors (see below), whose sum is σ = 17204577656832. Its totient is φ = 5375279180160.

The previous prime is 11110100021101. The next prime is 11110100021131. The reversal of 11110100021122 is 22112000101111.

It is a happy number.

It is a super-2 number, since 2×11110100021122² (a number of 27 digits) contains 22 as substring.

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, 9010543 + ... + 10169074.

It is an arithmetic number, because the mean of its divisors is an integer number (1075286103552).

Almost surely, 2^{11110100021122} is an apocalyptic number.

11110100021122 is a deficient number, since it is larger than the sum of its proper divisors (6094477635710).

11110100021122 is a wasteful number, since it uses less digits than its factorization.

11110100021122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19188993.

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

Adding to 11110100021122 its reverse (22112000101111), we get a palindrome (33222100122233).

The spelling of 11110100021122 in words is "eleven trillion, one hundred ten billion, one hundred million, twenty-one thousand, one hundred twenty-two".