22010020021001 has 8 divisors (see below), whose sum is σ = 22824350337984. Its totient is φ = 21207240488880.

The previous prime is 22010020020971. The next prime is 22010020021057. The reversal of 22010020021001 is 10012002001022.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 22010020021001 - 2³⁸ = 21735142114057 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22010020021091) 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, 2887692335 + ... + 2887699956.

It is an arithmetic number, because the mean of its divisors is an integer number (2853043792248).

Almost surely, 2^{22010020021001} is an apocalyptic number.

It is an amenable number.

22010020021001 is a deficient number, since it is larger than the sum of its proper divisors (814330316983).

22010020021001 is a wasteful number, since it uses less digits than its factorization.

22010020021001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5775392431.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 22010020021001 its reverse (10012002001022), we get a palindrome (32022022022023).

The spelling of 22010020021001 in words is "twenty-two trillion, ten billion, twenty million, twenty-one thousand, one".