210122324203049 has 2 divisors, whose sum is σ = 210122324203050. Its totient is φ = 210122324203048.

The previous prime is 210122324203007. The next prime is 210122324203073. The reversal of 210122324203049 is 940302423221012.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 209172005328400 + 950318874649 = 14462780^2 + 974843^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-210122324203049 is a prime.

It is a super-2 number, since 2×210122324203049² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (210122324203079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105061162101524 + 105061162101525.

It is an arithmetic number, because the mean of its divisors is an integer number (105061162101525).

Almost surely, 2^{210122324203049} is an apocalyptic number.

It is an amenable number.

210122324203049 is a deficient number, since it is larger than the sum of its proper divisors (1).

210122324203049 is an equidigital number, since it uses as much as digits as its factorization.

210122324203049 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 41472, while the sum is 35.

The spelling of 210122324203049 in words is "two hundred ten trillion, one hundred twenty-two billion, three hundred twenty-four million, two hundred three thousand, forty-nine".