120120212201001 has 32 divisors (see below), whose sum is σ = 176018983934976. Its totient is φ = 72535295232000.

The previous prime is 120120212200909. The next prime is 120120212201021. The reversal of 120120212201001 is 100102212021021.

It is not a de Polignac number, because 120120212201001 - 2⁷ = 120120212200873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120120212201021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 209596060 + ... + 210168381.

It is an arithmetic number, because the mean of its divisors is an integer number (5500593247968).

Almost surely, 2^{120120212201001} is an apocalyptic number.

It is an amenable number.

120120212201001 is a deficient number, since it is larger than the sum of its proper divisors (55898771733975).

120120212201001 is a wasteful number, since it uses less digits than its factorization.

120120212201001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 419764673.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 120120212201001 its reverse (100102212021021), we get a palindrome (220222424222022).

The spelling of 120120212201001 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred twelve million, two hundred one thousand, one".