20205622006001 has 8 divisors (see below), whose sum is σ = 21394538623584. Its totient is φ = 19016744345920.

The previous prime is 20205622005979. The next prime is 20205622006033. The reversal of 20205622006001 is 10060022650202.

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 20205622006001 - 2⁶ = 20205622005937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20205622006051) 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, 8668175 + ... + 10749348.

It is an arithmetic number, because the mean of its divisors is an integer number (2674317327948).

Almost surely, 2^{20205622006001} is an apocalyptic number.

It is an amenable number.

20205622006001 is a deficient number, since it is larger than the sum of its proper divisors (1188916617583).

20205622006001 is a wasteful number, since it uses less digits than its factorization.

20205622006001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19478751.

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 20205622006001 its reverse (10060022650202), we get a palindrome (30265644656203).

The spelling of 20205622006001 in words is "twenty trillion, two hundred five billion, six hundred twenty-two million, six thousand, one".