120220212001 has 4 divisors (see below), whose sum is σ = 126547591600. Its totient is φ = 113892832404.

The previous prime is 120220211999. The next prime is 120220212017. The reversal of 120220212001 is 100212022021.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 120220212001 - 2¹ = 120220211999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120220212071) 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, 3163689771 + ... + 3163689808.

It is an arithmetic number, because the mean of its divisors is an integer number (31636897900).

Almost surely, 2^120220212001 is an apocalyptic number.

It is an amenable number.

120220212001 is a deficient number, since it is larger than the sum of its proper divisors (6327379599).

120220212001 is an equidigital number, since it uses as much as digits as its factorization.

120220212001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6327379598.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 120220212001 its reverse (100212022021), we get a palindrome (220432234022).

The spelling of 120220212001 in words is "one hundred twenty billion, two hundred twenty million, two hundred twelve thousand, one".