120021001112322 has 24 divisors (see below), whose sum is σ = 260047833776640. Its totient is φ = 40006641699000.

The previous prime is 120021001112317. The next prime is 120021001112329. The reversal of 120021001112322 is 223211100120021.

120021001112322 is a `hidden beast` number, since 1 + 20 + 0 + 210 + 0 + 1 + 112 + 322 = 666.

It is a super-2 number, since 2×120021001112322² (a number of 29 digits) contains 22 as substring.

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

It is a junction number, because it is equal to n+sod(n) for n = 120021001112295 and 120021001112304.

It is not an unprimeable number, because it can be changed into a prime (120021001112329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 27821922 + ... + 31844957.

It is an arithmetic number, because the mean of its divisors is an integer number (10835326407360).

Almost surely, 2^{120021001112322} is an apocalyptic number.

120021001112322 is an abundant number, since it is smaller than the sum of its proper divisors (140026832664318).

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

120021001112322 is a wasteful number, since it uses less digits than its factorization.

120021001112322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59778638 (or 59778635 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 120021001112322 its reverse (223211100120021), we get a palindrome (343232101232343).

The spelling of 120021001112322 in words is "one hundred twenty trillion, twenty-one billion, one million, one hundred twelve thousand, three hundred twenty-two".