2221231301001 has 32 divisors (see below), whose sum is σ = 3469975308800. Its totient is φ = 1400425854480.

The previous prime is 2221231300999. The next prime is 2221231301041. The reversal of 2221231301001 is 1001031321222.

It is not a de Polignac number, because 2221231301001 - 2¹ = 2221231300999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2221231301041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3498571 + ... + 4084416.

It is an arithmetic number, because the mean of its divisors is an integer number (108436728400).

Almost surely, 2^{2221231301001} is an apocalyptic number.

It is an amenable number.

2221231301001 is a deficient number, since it is larger than the sum of its proper divisors (1248744007799).

2221231301001 is a wasteful number, since it uses less digits than its factorization.

2221231301001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7583586 (or 7583580 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 2221231301001 its reverse (1001031321222), we get a palindrome (3222262622223).

The spelling of 2221231301001 in words is "two trillion, two hundred twenty-one billion, two hundred thirty-one million, three hundred one thousand, one".