11122010020100 has 144 divisors (see below), whose sum is σ = 28536824359680. Its totient is φ = 3681366796800.

The previous prime is 11122010020007. The next prime is 11122010020141. The reversal of 11122010020100 is 102001022111.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 229101830 + ... + 229150370.

Almost surely, 2^{11122010020100} is an apocalyptic number.

11122010020100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 11122010020100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14268412179840).

11122010020100 is an abundant number, since it is smaller than the sum of its proper divisors (17414814339580).

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

11122010020100 is a wasteful number, since it uses less digits than its factorization.

11122010020100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 59878 (or 59871 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11122010020100 its reverse (102001022111), we get a palindrome (11224011042211).

The spelling of 11122010020100 in words is "eleven trillion, one hundred twenty-two billion, ten million, twenty thousand, one hundred".