120002021012022 has 32 divisors (see below), whose sum is σ = 252641485036800. Its totient is φ = 37894527357408.

The previous prime is 120002021011969. The next prime is 120002021012101. The reversal of 120002021012022 is 220210120200021.

It is a junction number, because it is equal to n+sod(n) for n = 120002021011992 and 120002021012010.

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 15 ways as a sum of consecutive naturals, for example, 6645258 + ... + 16857149.

It is an arithmetic number, because the mean of its divisors is an integer number (7895046407400).

Almost surely, 2^{120002021012022} is an apocalyptic number.

120002021012022 is an abundant number, since it is smaller than the sum of its proper divisors (132639464024778).

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

120002021012022 is a wasteful number, since it uses less digits than its factorization.

120002021012022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23547220.

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

Adding to 120002021012022 its reverse (220210120200021), we get a palindrome (340212141212043).

The spelling of 120002021012022 in words is "one hundred twenty trillion, two billion, twenty-one million, twelve thousand, twenty-two".