200122021000313 has 4 divisors (see below), whose sum is σ = 200122077780480. Its totient is φ = 200121964220148.

The previous prime is 200122021000283. The next prime is 200122021000373. The reversal of 200122021000313 is 313000120221002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 200122021000313 - 2¹² = 200122020996217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200122021000291 and 200122021000300.

It is not an unprimeable number, because it can be changed into a prime (200122021000373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22726745 + ... + 30277862.

It is an arithmetic number, because the mean of its divisors is an integer number (50030519445120).

Almost surely, 2^{200122021000313} is an apocalyptic number.

It is an amenable number.

200122021000313 is a deficient number, since it is larger than the sum of its proper divisors (56780167).

200122021000313 is an equidigital number, since it uses as much as digits as its factorization.

200122021000313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56780166.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 200122021000313 its reverse (313000120221002), we get a palindrome (513122141221315).

The spelling of 200122021000313 in words is "two hundred trillion, one hundred twenty-two billion, twenty-one million, three hundred thirteen", and thus it is an aban number.