120010222000 has 40 divisors (see below), whose sum is σ = 290184721632. Its totient is φ = 48004088000.

The previous prime is 120010221979. The next prime is 120010222001. The reversal of 120010222000 is 222010021.

It is a tau number, because it is divible by the number of its divisors (40).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (120010222001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30000556 + ... + 30004555.

Almost surely, 2^120010222000 is an apocalyptic number.

120010222000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120010222000 is an abundant number, since it is smaller than the sum of its proper divisors (170174499632).

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

120010222000 is an equidigital number, since it uses as much as digits as its factorization.

120010222000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60005134 (or 60005118 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 10.

Adding to 120010222000 its reverse (222010021), we get a palindrome (120232232021).

The spelling of 120010222000 in words is "one hundred twenty billion, ten million, two hundred twenty-two thousand".