2221342001 has 16 divisors (see below), whose sum is σ = 2349064704. Its totient is φ = 2096354304.

The previous prime is 2221341973. The next prime is 2221342049. The reversal of 2221342001 is 1002431222.

2221342001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 2221342001 - 2¹⁸ = 2221079857 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2221342091) 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, 817421 + ... + 820133.

It is an arithmetic number, because the mean of its divisors is an integer number (146816544).

Almost surely, 2^2221342001 is an apocalyptic number.

It is an amenable number.

2221342001 is a deficient number, since it is larger than the sum of its proper divisors (127722703).

2221342001 is a wasteful number, since it uses less digits than its factorization.

2221342001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3200.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2221342001 is about 47131.1149984806. The cubic root of 2221342001 is about 1304.7835601566.

Adding to 2221342001 its reverse (1002431222), we get a palindrome (3223773223).

The spelling of 2221342001 in words is "two billion, two hundred twenty-one million, three hundred forty-two thousand, one".