201011202200120 has 64 divisors (see below), whose sum is σ = 487122271463520. Its totient is φ = 74210885973504.

The previous prime is 201011202200117. The next prime is 201011202200161. The reversal of 201011202200120 is 21002202110102.

It is a junction number, because it is equal to n+sod(n) for n = 201011202200095 and 201011202200104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18011822 + ... + 26952701.

Almost surely, 2^{201011202200120} is an apocalyptic number.

201011202200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201011202200120 is an abundant number, since it is smaller than the sum of its proper divisors (286111069263400).

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

201011202200120 is a wasteful number, since it uses less digits than its factorization.

201011202200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44973144 (or 44973140 counting only the distinct ones).

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

Adding to 201011202200120 its reverse (21002202110102), we get a palindrome (222013404310222).

The spelling of 201011202200120 in words is "two hundred one trillion, eleven billion, two hundred two million, two hundred thousand, one hundred twenty".