120102222321000 has 192 divisors, whose sum is σ = 405957108370320. Its totient is φ = 32026344345600.

The previous prime is 120102222320963. The next prime is 120102222321013. The reversal of 120102222321000 is 123222201021.

120102222321000 is a `hidden beast` number, since 1 + 20 + 102 + 222 + 321 + 0 + 0 + 0 = 666.

It can be written as a sum of positive squares in 8 ways, for example, as 339359842116 + 119762862478884 = 582546^2 + 10943622^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 350765884 + ... + 351108116.

Almost surely, 2^{120102222321000} is an apocalyptic number.

120102222321000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120102222321000 is an abundant number, since it is smaller than the sum of its proper divisors (285854886049320).

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

120102222321000 is a wasteful number, since it uses less digits than its factorization.

120102222321000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381253 (or 381236 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 120102222321000 its reverse (123222201021), we get a palindrome (120225444522021).

The spelling of 120102222321000 in words is "one hundred twenty trillion, one hundred two billion, two hundred twenty-two million, three hundred twenty-one thousand".