120220201101 has 48 divisors (see below), whose sum is σ = 216849890432. Its totient is φ = 57648032640.

The previous prime is 120220201091. The next prime is 120220201177. The reversal of 120220201101 is 101102022021.

It is not a de Polignac number, because 120220201101 - 2⁵ = 120220201069 is a prime.

It is a super-2 number, since 2×120220201101² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120220201181) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 1786666 + ... + 1852731.

Almost surely, 2^120220201101 is an apocalyptic number.

120220201101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

120220201101 is a deficient number, since it is larger than the sum of its proper divisors (96629689331).

120220201101 is a wasteful number, since it uses less digits than its factorization.

120220201101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3639442 (or 3639431 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120220201101 its reverse (101102022021), we get a palindrome (221322223122).

The spelling of 120220201101 in words is "one hundred twenty billion, two hundred twenty million, two hundred one thousand, one hundred one".