11100021111022 has 4 divisors (see below), whose sum is σ = 16650031666536. Its totient is φ = 5550010555510.

The previous prime is 11100021110989. The next prime is 11100021111119. The reversal of 11100021111022 is 22011112000111.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 11100021110993 and 11100021111011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2775005277754 + ... + 2775005277757.

It is an arithmetic number, because the mean of its divisors is an integer number (4162507916634).

Almost surely, 2^{11100021111022} is an apocalyptic number.

11100021111022 is a deficient number, since it is larger than the sum of its proper divisors (5550010555514).

11100021111022 is an equidigital number, since it uses as much as digits as its factorization.

11100021111022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5550010555513.

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

Adding to 11100021111022 its reverse (22011112000111), we get a palindrome (33111133111133).

The spelling of 11100021111022 in words is "eleven trillion, one hundred billion, twenty-one million, one hundred eleven thousand, twenty-two".