120212000021022 has 48 divisors (see below), whose sum is σ = 301190505556752. Its totient is φ = 31704263740800.

The previous prime is 120212000020999. The next prime is 120212000021093. The reversal of 120212000021022 is 220120000212021.

It is a junction number, because it is equal to n+sod(n) for n = 120212000020992 and 120212000021010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15726317479 + ... + 15726325122.

It is an arithmetic number, because the mean of its divisors is an integer number (6274802199099).

Almost surely, 2^{120212000021022} is an apocalyptic number.

120212000021022 is an abundant number, since it is smaller than the sum of its proper divisors (180978505535730).

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

120212000021022 is a wasteful number, since it uses less digits than its factorization.

120212000021022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31452642633 (or 31452642626 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 120212000021022 its reverse (220120000212021), we get a palindrome (340332000233043).

The spelling of 120212000021022 in words is "one hundred twenty trillion, two hundred twelve billion, twenty-one thousand, twenty-two".