120222220001 has 8 divisors (see below), whose sum is σ = 130140915240. Its totient is φ = 110399357952.

The previous prime is 120222219991. The next prime is 120222220007. The reversal of 120222220001 is 100022222021.

It can be written as a sum of positive squares in 4 ways, for example, as 9200646400 + 111021573601 = 95920^2 + 333199^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 120222220001 - 2¹⁸ = 120221957857 is a prime.

It is a super-5 number, since 5×120222220001⁵ (a number of 57 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120222220007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23955686 + ... + 23960703.

It is an arithmetic number, because the mean of its divisors is an integer number (16267614405).

Almost surely, 2^120222220001 is an apocalyptic number.

It is an amenable number.

120222220001 is a deficient number, since it is larger than the sum of its proper divisors (9918695239).

120222220001 is a wasteful number, since it uses less digits than its factorization.

120222220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47916595.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 120222220001 its reverse (100022222021), we get a palindrome (220244442022).

The spelling of 120222220001 in words is "one hundred twenty billion, two hundred twenty-two million, two hundred twenty thousand, one".