10020122111029 has 2 divisors, whose sum is σ = 10020122111030. Its totient is φ = 10020122111028.

The previous prime is 10020122110969. The next prime is 10020122111039. The reversal of 10020122111029 is 92011122102001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 6916189918225 + 3103932192804 = 2629865^2 + 1761798^2 .

It is a cyclic number.

It is not a de Polignac number, because 10020122111029 - 2¹⁷ = 10020121979957 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10020122111039) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5010061055514 + 5010061055515.

It is an arithmetic number, because the mean of its divisors is an integer number (5010061055515).

Almost surely, 2^{10020122111029} is an apocalyptic number.

It is an amenable number.

10020122111029 is a deficient number, since it is larger than the sum of its proper divisors (1).

10020122111029 is an equidigital number, since it uses as much as digits as its factorization.

10020122111029 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 22.

The spelling of 10020122111029 in words is "ten trillion, twenty billion, one hundred twenty-two million, one hundred eleven thousand, twenty-nine".