200122101149 has 2 divisors, whose sum is σ = 200122101150. Its totient is φ = 200122101148.

The previous prime is 200122101131. The next prime is 200122101227. The reversal of 200122101149 is 941101221002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 196381922500 + 3740178649 = 443150^2 + 61157^2 .

It is a cyclic number.

It is not a de Polignac number, because 200122101149 - 2¹² = 200122097053 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200122101449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061050574 + 100061050575.

It is an arithmetic number, because the mean of its divisors is an integer number (100061050575).

Almost surely, 2^200122101149 is an apocalyptic number.

It is an amenable number.

200122101149 is a deficient number, since it is larger than the sum of its proper divisors (1).

200122101149 is an equidigital number, since it uses as much as digits as its factorization.

200122101149 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 200122101149 in words is "two hundred billion, one hundred twenty-two million, one hundred one thousand, one hundred forty-nine".