22041402001 has 4 divisors (see below), whose sum is σ = 22041919600. Its totient is φ = 22040884404.

The previous prime is 22041401971. The next prime is 22041402007. The reversal of 22041402001 is 10020414022.

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 22041402001 - 2⁹ = 22041401489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22041402007) 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, 188571 + ... + 282208.

It is an arithmetic number, because the mean of its divisors is an integer number (5510479900).

Almost surely, 2^22041402001 is an apocalyptic number.

It is an amenable number.

22041402001 is a deficient number, since it is larger than the sum of its proper divisors (517599).

22041402001 is an equidigital number, since it uses as much as digits as its factorization.

22041402001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 517598.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 22041402001 its reverse (10020414022), we get a palindrome (32061816023).

The spelling of 22041402001 in words is "twenty-two billion, forty-one million, four hundred two thousand, one".