11100220971030 has 96 divisors (see below), whose sum is σ = 31200621285600. Its totient is φ = 2728475352576.

The previous prime is 11100220971029. The next prime is 11100220971061. The reversal of 11100220971030 is 3017902200111.

It is a junction number, because it is equal to n+sod(n) for n = 11100220970985 and 11100220971003.

It is a congruent 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 47 ways as a sum of consecutive naturals, for example, 87657775 + ... + 87784314.

It is an arithmetic number, because the mean of its divisors is an integer number (325006471725).

Almost surely, 2^{11100220971030} is an apocalyptic number.

11100220971030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

11100220971030 is an abundant number, since it is smaller than the sum of its proper divisors (20100400314570).

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

11100220971030 is a wasteful number, since it uses less digits than its factorization.

11100220971030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175442158 (or 175442155 counting only the distinct ones).

The product of its (nonzero) digits is 756, while the sum is 27.

The spelling of 11100220971030 in words is "eleven trillion, one hundred billion, two hundred twenty million, nine hundred seventy-one thousand, thirty".