1100021102110 has 32 divisors (see below), whose sum is σ = 2263778357760. Its totient is φ = 377003791392.

The previous prime is 1100021102093. The next prime is 1100021102113. The reversal of 1100021102110 is 112011200011.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100021102113) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2866114 + ... + 3227173.

It is an arithmetic number, because the mean of its divisors is an integer number (70743073680).

Almost surely, 2^{1100021102110} is an apocalyptic number.

1100021102110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100021102110 is an abundant number, since it is smaller than the sum of its proper divisors (1163757255650).

1100021102110 is a wasteful number, since it uses less digits than its factorization.

1100021102110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6095880.

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 1100021102110 its reverse (112011200011), we get a palindrome (1212032302121).

The spelling of 1100021102110 in words is "one trillion, one hundred billion, twenty-one million, one hundred two thousand, one hundred ten".