20269200001 has 8 divisors (see below), whose sum is σ = 20387041920. Its totient is φ = 20151689712.

The previous prime is 20269199983. The next prime is 20269200043. The reversal of 20269200001 is 10000296202.

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 20269200001 - 2⁵ = 20269199969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20269200901) 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, 40216 + ... + 205318.

It is an arithmetic number, because the mean of its divisors is an integer number (2548380240).

Almost surely, 2^20269200001 is an apocalyptic number.

It is an amenable number.

20269200001 is a deficient number, since it is larger than the sum of its proper divisors (117841919).

20269200001 is a wasteful number, since it uses less digits than its factorization.

20269200001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 165815.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 20269200001 its reverse (10000296202), we get a palindrome (30269496203).

The spelling of 20269200001 in words is "twenty billion, two hundred sixty-nine million, two hundred thousand, one".