201100020112230 has 16 divisors (see below), whose sum is σ = 482640048269424. Its totient is φ = 53626672029920.

The previous prime is 201100020112183. The next prime is 201100020112231. The reversal of 201100020112230 is 32211020001102.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201100020112231) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3351667001841 + ... + 3351667001900.

It is an arithmetic number, because the mean of its divisors is an integer number (30165003016839).

Almost surely, 2^{201100020112230} is an apocalyptic number.

201100020112230 is an abundant number, since it is smaller than the sum of its proper divisors (281540028157194).

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

201100020112230 is a wasteful number, since it uses less digits than its factorization.

201100020112230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6703334003751.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 201100020112230 its reverse (32211020001102), we get a palindrome (233311040113332).

The spelling of 201100020112230 in words is "two hundred one trillion, one hundred billion, twenty million, one hundred twelve thousand, two hundred thirty".