201102220220100 has 36 divisors (see below), whose sum is σ = 581855757171024. Its totient is φ = 53627258725280.

The previous prime is 201102220220087. The next prime is 201102220220119. The reversal of 201102220220100 is 1022022201102.

201102220220100 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 201102220220100.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 335170366734 + ... + 335170367333.

Almost surely, 2^{201102220220100} is an apocalyptic number.

201102220220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201102220220100 is an abundant number, since it is smaller than the sum of its proper divisors (380753536950924).

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

201102220220100 is a wasteful number, since it uses less digits than its factorization.

201102220220100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670340734084 (or 670340734077 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 201102220220100 its reverse (1022022201102), we get a palindrome (202124242421202).

The spelling of 201102220220100 in words is "two hundred one trillion, one hundred two billion, two hundred twenty million, two hundred twenty thousand, one hundred".