10122221212039 has 2 divisors, whose sum is σ = 10122221212040. Its totient is φ = 10122221212038.

The previous prime is 10122221211989. The next prime is 10122221212067. The reversal of 10122221212039 is 93021212222101.

It is an a-pointer prime, because the next prime (10122221212067) can be obtained adding 10122221212039 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 10122221212039 - 2²⁹ = 10121684341127 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10122221211998 and 10122221212016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (10122221212139) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5061110606019 + 5061110606020.

It is an arithmetic number, because the mean of its divisors is an integer number (5061110606020).

Almost surely, 2^{10122221212039} is an apocalyptic number.

10122221212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

10122221212039 is an equidigital number, since it uses as much as digits as its factorization.

10122221212039 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 28.

The spelling of 10122221212039 in words is "ten trillion, one hundred twenty-two billion, two hundred twenty-one million, two hundred twelve thousand, thirty-nine".