20002122000311 has 48 divisors (see below), whose sum is σ = 23635210475520. Its totient is φ = 16852490476800.

The previous prime is 20002122000299. The next prime is 20002122000313. The reversal of 20002122000311 is 11300022120002.

It is a happy number.

It is not a de Polignac number, because 20002122000311 - 2²⁶ = 20002054891447 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20002122000313) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 396755696 + ... + 396806106.

It is an arithmetic number, because the mean of its divisors is an integer number (492400218240).

Almost surely, 2^{20002122000311} is an apocalyptic number.

20002122000311 is a deficient number, since it is larger than the sum of its proper divisors (3633088475209).

20002122000311 is a wasteful number, since it uses less digits than its factorization.

20002122000311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53396 (or 53385 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 20002122000311 its reverse (11300022120002), we get a palindrome (31302144120313).

The spelling of 20002122000311 in words is "twenty trillion, two billion, one hundred twenty-two million, three hundred eleven", and thus it is an aban number.