201120102220100 has 72 divisors (see below), whose sum is σ = 525029319514560. Its totient is φ = 65326228686720.

The previous prime is 201120102220057. The next prime is 201120102220127. The reversal of 201120102220100 is 1022201021102.

201120102220100 is digitally balanced in base 3, because in such base 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 (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7560892799 + ... + 7560919398.

Almost surely, 2^{201120102220100} is an apocalyptic number.

201120102220100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201120102220100 is an abundant number, since it is smaller than the sum of its proper divisors (323909217294460).

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

201120102220100 is a wasteful number, since it uses less digits than its factorization.

201120102220100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15121812237 (or 15121812230 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 201120102220100 its reverse (1022201021102), we get a palindrome (202142303241202).

The spelling of 201120102220100 in words is "two hundred one trillion, one hundred twenty billion, one hundred two million, two hundred twenty thousand, one hundred".