11100010001022 has 48 divisors (see below), whose sum is σ = 25469464945392. Its totient is φ = 3481708404480.

The previous prime is 11100010001021. The next prime is 11100010001029. The reversal of 11100010001022 is 22010001000111.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a junction number, because it is equal to n+sod(n) for n = 11100010000995 and 11100010001013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100010001021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1724028 + ... + 5017199.

It is an arithmetic number, because the mean of its divisors is an integer number (530613853029).

Almost surely, 2^{11100010001022} is an apocalyptic number.

11100010001022 is an abundant number, since it is smaller than the sum of its proper divisors (14369454944370).

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

11100010001022 is a wasteful number, since it uses less digits than its factorization.

11100010001022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6746633 (or 6746630 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 11100010001022 its reverse (22010001000111), we get a palindrome (33110011001133).

The spelling of 11100010001022 in words is "eleven trillion, one hundred billion, ten million, one thousand, twenty-two".