120102212202001 has 4 divisors (see below), whose sum is σ = 120104049900852. Its totient is φ = 120100374503152.

The previous prime is 120102212201999. The next prime is 120102212202019. The reversal of 120102212202001 is 100202212201021.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 112870544643025 + 7231667558976 = 10624055^2 + 2689176^2 .

It is a cyclic number.

It is not a de Polignac number, because 120102212202001 - 2¹ = 120102212201999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120102212202041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 918751390 + ... + 918882103.

It is an arithmetic number, because the mean of its divisors is an integer number (30026012475213).

Almost surely, 2^{120102212202001} is an apocalyptic number.

It is an amenable number.

120102212202001 is a deficient number, since it is larger than the sum of its proper divisors (1837698851).

120102212202001 is an equidigital number, since it uses as much as digits as its factorization.

120102212202001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1837698850.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 120102212202001 its reverse (100202212201021), we get a palindrome (220304424403022).

The spelling of 120102212202001 in words is "one hundred twenty trillion, one hundred two billion, two hundred twelve million, two hundred two thousand, one".