20002235311201 has 8 divisors (see below), whose sum is σ = 23499129596544. Its totient is φ = 16785092568720.

The previous prime is 20002235311199. The next prime is 20002235311241. The reversal of 20002235311201 is 10211353220002.

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 20002235311201 - 2¹ = 20002235311199 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20002235311241) 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, 69937885561 + ... + 69937885846.

It is an arithmetic number, because the mean of its divisors is an integer number (2937391199568).

Almost surely, 2^{20002235311201} is an apocalyptic number.

It is an amenable number.

20002235311201 is a deficient number, since it is larger than the sum of its proper divisors (3496894285343).

20002235311201 is a wasteful number, since it uses less digits than its factorization.

20002235311201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139875771431.

The product of its (nonzero) digits is 720, while the sum is 22.

Adding to 20002235311201 its reverse (10211353220002), we get a palindrome (30213588531203).

The spelling of 20002235311201 in words is "twenty trillion, two billion, two hundred thirty-five million, three hundred eleven thousand, two hundred one".