200022111121013 has 8 divisors (see below), whose sum is σ = 200311378729560. Its totient is φ = 199732863651840.

The previous prime is 200022111121009. The next prime is 200022111121037. The reversal of 200022111121013 is 310121111220002.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 57592040679364 + 142430070441649 = 7588942^2 + 11934407^2 .

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 200022111121013 - 2² = 200022111121009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200022111120982 and 200022111121000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200022111123013) 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, 14900333 + ... + 24941213.

It is an arithmetic number, because the mean of its divisors is an integer number (25038922341195).

Almost surely, 2^{200022111121013} is an apocalyptic number.

It is an amenable number.

200022111121013 is a deficient number, since it is larger than the sum of its proper divisors (289267608547).

200022111121013 is a wasteful number, since it uses less digits than its factorization.

200022111121013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10069687.

The product of its (nonzero) digits is 48, while the sum is 17.

Adding to 200022111121013 its reverse (310121111220002), we get a palindrome (510143222341015).

The spelling of 200022111121013 in words is "two hundred trillion, twenty-two billion, one hundred eleven million, one hundred twenty-one thousand, thirteen".