2331022001 has 16 divisors (see below), whose sum is σ = 3006426240. Its totient is φ = 1753745280.

The previous prime is 2331021977. The next prime is 2331022013. The reversal of 2331022001 is 1002201332.

It is a happy number.

It is not a de Polignac number, because 2331022001 - 2⁶ = 2331021937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2331022081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 519716 + ... + 524181.

It is an arithmetic number, because the mean of its divisors is an integer number (187901640).

Almost surely, 2^2331022001 is an apocalyptic number.

It is an amenable number.

2331022001 is a deficient number, since it is larger than the sum of its proper divisors (675404239).

2331022001 is a wasteful number, since it uses less digits than its factorization.

2331022001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1043944.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2331022001 is about 48280.6586636926. The cubic root of 2331022001 is about 1325.9143092041.

Adding to 2331022001 its reverse (1002201332), we get a palindrome (3333223333).

The spelling of 2331022001 in words is "two billion, three hundred thirty-one million, twenty-two thousand, one".