120010212021 has 32 divisors (see below), whose sum is σ = 184779583488. Its totient is φ = 67862894400.

The previous prime is 120010212001. The next prime is 120010212037. The reversal of 120010212021 is 120212010021.

It is not a de Polignac number, because 120010212021 - 2⁵ = 120010211989 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 120010211988 and 120010212006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120010212001) 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 31 ways as a sum of consecutive naturals, for example, 4361910 + ... + 4389336.

It is an arithmetic number, because the mean of its divisors is an integer number (5774361984).

Almost surely, 2^120010212021 is an apocalyptic number.

It is an amenable number.

120010212021 is a deficient number, since it is larger than the sum of its proper divisors (64769371467).

120010212021 is a wasteful number, since it uses less digits than its factorization.

120010212021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29601.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 120010212021 its reverse (120212010021), we get a palindrome (240222222042).

The spelling of 120010212021 in words is "one hundred twenty billion, ten million, two hundred twelve thousand, twenty-one".