1110202122100 has 18 divisors (see below), whose sum is σ = 2409138605174. Its totient is φ = 444080848800.

The previous prime is 1110202122089. The next prime is 1110202122143. The reversal of 1110202122100 is 12212020111.

It can be written as a sum of positive squares in 3 ways, for example, as 141576102756 + 968626019344 = 376266^2 + 984188^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5551010511 + ... + 5551010710.

Almost surely, 2^{1110202122100} is an apocalyptic number.

1110202122100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1110202122100 is an abundant number, since it is smaller than the sum of its proper divisors (1298936483074).

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

1110202122100 is a wasteful number, since it uses less digits than its factorization.

1110202122100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11102021235 (or 11102021228 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1110202122100 its reverse (12212020111), we get a palindrome (1122414142211).

The spelling of 1110202122100 in words is "one trillion, one hundred ten billion, two hundred two million, one hundred twenty-two thousand, one hundred".