220201000120 has 16 divisors (see below), whose sum is σ = 495452250360. Its totient is φ = 88080400032.

The previous prime is 220201000093. The next prime is 220201000133. The reversal of 220201000120 is 21000102022.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 220201000097 and 220201000106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2752512462 + ... + 2752512541.

Almost surely, 2^220201000120 is an apocalyptic number.

220201000120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

220201000120 is an abundant number, since it is smaller than the sum of its proper divisors (275251250240).

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

220201000120 is a wasteful number, since it uses less digits than its factorization.

220201000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5505025014 (or 5505025010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 220201000120 its reverse (21000102022), we get a palindrome (241201102142).

The spelling of 220201000120 in words is "two hundred twenty billion, two hundred one million, one hundred twenty", and thus it is an aban number.