120220221303 has 192 divisors, whose sum is σ = 228342546432. Its totient is φ = 61520135040.

The previous prime is 120220221299. The next prime is 120220221337. The reversal of 120220221303 is 303122022021.

120220221303 is a `hidden beast` number, since 120 + 2 + 20 + 221 + 303 = 666.

It is not a de Polignac number, because 120220221303 - 2² = 120220221299 is a prime.

It is a super-2 number, since 2×120220221303² (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 (120220221353) by changing a digit.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 136149300 + ... + 136150182.

It is an arithmetic number, because the mean of its divisors is an integer number (1189284096).

Almost surely, 2^120220221303 is an apocalyptic number.

120220221303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

120220221303 is a deficient number, since it is larger than the sum of its proper divisors (108122325129).

120220221303 is a wasteful number, since it uses less digits than its factorization.

120220221303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1096 (or 1084 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 120220221303 its reverse (303122022021), we get a palindrome (423342243324).

The spelling of 120220221303 in words is "one hundred twenty billion, two hundred twenty million, two hundred twenty-one thousand, three hundred three".