122020002001049 has 2 divisors, whose sum is σ = 122020002001050. Its totient is φ = 122020002001048.

The previous prime is 122020002000979. The next prime is 122020002001069. The reversal of 122020002001049 is 940100200020221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120167789879449 + 1852212121600 = 10962107^2 + 1360960^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-122020002001049 is a prime.

It is not a weakly prime, because it can be changed into another prime (122020002001069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61010001000524 + 61010001000525.

It is an arithmetic number, because the mean of its divisors is an integer number (61010001000525).

Almost surely, 2^{122020002001049} is an apocalyptic number.

It is an amenable number.

122020002001049 is a deficient number, since it is larger than the sum of its proper divisors (1).

122020002001049 is an equidigital number, since it uses as much as digits as its factorization.

122020002001049 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 23.

The spelling of 122020002001049 in words is "one hundred twenty-two trillion, twenty billion, two million, one thousand, forty-nine".