220211101000120 has 32 divisors (see below), whose sum is σ = 495954623981520. Its totient is φ = 87999169870080.

The previous prime is 220211101000067. The next prime is 220211101000217. The reversal of 220211101000120 is 21000101112022.

It is a self number, because there is not a number n which added to its sum of digits gives 220211101000120.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2664662226 + ... + 2664744865.

Almost surely, 2^{220211101000120} is an apocalyptic number.

220211101000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220211101000120 is an abundant number, since it is smaller than the sum of its proper divisors (275743522981400).

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

220211101000120 is a wasteful number, since it uses less digits than its factorization.

220211101000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5329408135 (or 5329408131 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 220211101000120 its reverse (21000101112022), we get a palindrome (241211202112142).

The spelling of 220211101000120 in words is "two hundred twenty trillion, two hundred eleven billion, one hundred one million, one hundred twenty", and thus it is an aban number.