120020102210001 has 32 divisors (see below), whose sum is σ = 193922121938688. Its totient is φ = 64456545484800.

The previous prime is 120020102209999. The next prime is 120020102210009. The reversal of 120020102210001 is 100012201020021.

It is not a de Polignac number, because 120020102210001 - 2¹ = 120020102209999 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120020102210009) 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, 239543440 + ... + 240043953.

It is an arithmetic number, because the mean of its divisors is an integer number (6060066310584).

Almost surely, 2^{120020102210001} is an apocalyptic number.

It is an amenable number.

120020102210001 is a deficient number, since it is larger than the sum of its proper divisors (73902019728687).

120020102210001 is a wasteful number, since it uses less digits than its factorization.

120020102210001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 479588121.

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

Adding to 120020102210001 its reverse (100012201020021), we get a palindrome (220032303230022).

The spelling of 120020102210001 in words is "one hundred twenty trillion, twenty billion, one hundred two million, two hundred ten thousand, one".