200122231013 has 2 divisors, whose sum is σ = 200122231014. Its totient is φ = 200122231012.

The previous prime is 200122230991. The next prime is 200122231021. The reversal of 200122231013 is 310132221002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 188202395329 + 11919835684 = 433823^2 + 109178^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122231013 - 2¹⁸ = 200121968869 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200122230982 and 200122231000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122231213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061115506 + 100061115507.

It is an arithmetic number, because the mean of its divisors is an integer number (100061115507).

Almost surely, 2^200122231013 is an apocalyptic number.

It is an amenable number.

200122231013 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122231013 is an equidigital number, since it uses as much as digits as its factorization.

200122231013 is an evil number, because the sum of its binary digits is even.

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

Adding to 200122231013 its reverse (310132221002), we get a palindrome (510254452015).

The spelling of 200122231013 in words is "two hundred billion, one hundred twenty-two million, two hundred thirty-one thousand, thirteen".