102220020012029 has 2 divisors, whose sum is σ = 102220020012030. Its totient is φ = 102220020012028.

The previous prime is 102220020011911. The next prime is 102220020012137. The reversal of 102220020012029 is 920210020022201.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 96809325323929 + 5410694688100 = 9839173^2 + 2326090^2 .

It is a cyclic number.

It is not a de Polignac number, because 102220020012029 - 2³⁶ = 102151300535293 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 102220020011995 and 102220020012013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (102220020017029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51110010006014 + 51110010006015.

It is an arithmetic number, because the mean of its divisors is an integer number (51110010006015).

Almost surely, 2^{102220020012029} is an apocalyptic number.

It is an amenable number.

102220020012029 is a deficient number, since it is larger than the sum of its proper divisors (1).

102220020012029 is an equidigital number, since it uses as much as digits as its factorization.

102220020012029 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 102220020012029 in words is "one hundred two trillion, two hundred twenty billion, twenty million, twelve thousand, twenty-nine".