120221001122200 has 96 divisors (see below), whose sum is σ = 312015435716160. Its totient is φ = 42700059561600.

The previous prime is 120221001122197. The next prime is 120221001122219. The reversal of 120221001122200 is 2221100122021.

It is a happy number.

It is a super-2 number, since 2×120221001122200² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 635322954 + ... + 635512153.

It is an arithmetic number, because the mean of its divisors is an integer number (3250160788710).

Almost surely, 2^{120221001122200} is an apocalyptic number.

120221001122200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120221001122200 is an abundant number, since it is smaller than the sum of its proper divisors (191794434593960).

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

120221001122200 is a wasteful number, since it uses less digits than its factorization.

120221001122200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1270835177 (or 1270835168 counting only the distinct ones).

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

Adding to 120221001122200 its reverse (2221100122021), we get a palindrome (122442101244221).

The spelling of 120221001122200 in words is "one hundred twenty trillion, two hundred twenty-one billion, one million, one hundred twenty-two thousand, two hundred".