120221150105029 has 2 divisors, whose sum is σ = 120221150105030. Its totient is φ = 120221150105028.

The previous prime is 120221150104943. The next prime is 120221150105059. The reversal of 120221150105029 is 920501051122021.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 119740998120129 + 480151984900 = 10942623^2 + 692930^2 .

It is a cyclic number.

It is not a de Polignac number, because 120221150105029 - 2²⁵ = 120221116550597 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (120221150105059) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 60110575052514 + 60110575052515.

It is an arithmetic number, because the mean of its divisors is an integer number (60110575052515).

Almost surely, 2^{120221150105029} is an apocalyptic number.

It is an amenable number.

120221150105029 is a deficient number, since it is larger than the sum of its proper divisors (1).

120221150105029 is an equidigital number, since it uses as much as digits as its factorization.

120221150105029 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3600, while the sum is 31.

The spelling of 120221150105029 in words is "one hundred twenty trillion, two hundred twenty-one billion, one hundred fifty million, one hundred five thousand, twenty-nine".