201011222200120 has 32 divisors (see below), whose sum is σ = 452904283742400. Its totient is φ = 80292660650368.

The previous prime is 201011222200031. The next prime is 201011222200153. The reversal of 201011222200120 is 21002222110102.

It is a happy number.

It is a super-2 number, since 2×201011222200120² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201011222200094 and 201011222200103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3494603059 + ... + 3494660578.

It is an arithmetic number, because the mean of its divisors is an integer number (14153258866950).

Almost surely, 2^{201011222200120} is an apocalyptic number.

201011222200120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201011222200120 is an abundant number, since it is smaller than the sum of its proper divisors (251893061542280).

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

201011222200120 is a wasteful number, since it uses less digits than its factorization.

201011222200120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6989264367 (or 6989264363 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 201011222200120 its reverse (21002222110102), we get a palindrome (222013444310222).

The spelling of 201011222200120 in words is "two hundred one trillion, eleven billion, two hundred twenty-two million, two hundred thousand, one hundred twenty".