120222370800 has 1200 divisors, whose sum is σ = 542074114560. Its totient is φ = 24880711680.

The previous prime is 120222370799. The next prime is 120222370841. The reversal of 120222370800 is 8073222021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (1200).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 239 ways as a sum of consecutive naturals, for example, 99110994 + ... + 99112206.

Almost surely, 2^120222370800 is an apocalyptic number.

120222370800 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 120222370800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271037057280).

120222370800 is an abundant number, since it is smaller than the sum of its proper divisors (421851743760).

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

120222370800 is a wasteful number, since it uses less digits than its factorization.

120222370800 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1292 (or 1272 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 27.

Adding to 120222370800 its reverse (8073222021), we get a palindrome (128295592821).

The spelling of 120222370800 in words is "one hundred twenty billion, two hundred twenty-two million, three hundred seventy thousand, eight hundred".