100111222020110 has 64 divisors (see below), whose sum is σ = 207187601144832. Its totient is φ = 34116450717696.

The previous prime is 100111222020067. The next prime is 100111222020113. The reversal of 100111222020110 is 11020222111001.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100111222020113) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 222738869 + ... + 223187871.

It is an arithmetic number, because the mean of its divisors is an integer number (3237306267888).

Almost surely, 2^{100111222020110} is an apocalyptic number.

100111222020110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100111222020110 is an abundant number, since it is smaller than the sum of its proper divisors (107076379124722).

100111222020110 is a wasteful number, since it uses less digits than its factorization.

100111222020110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 468257.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 100111222020110 its reverse (11020222111001), we get a palindrome (111131444131111).

The spelling of 100111222020110 in words is "one hundred trillion, one hundred eleven billion, two hundred twenty-two million, twenty thousand, one hundred ten".