202110212212039 has 2 divisors, whose sum is σ = 202110212212040. Its totient is φ = 202110212212038.

The previous prime is 202110212211983. The next prime is 202110212212099. The reversal of 202110212212039 is 930212212011202.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-202110212212039 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 202110212211998 and 202110212212016.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (202110212212099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 101055106106019 + 101055106106020.

It is an arithmetic number, because the mean of its divisors is an integer number (101055106106020).

Almost surely, 2^{202110212212039} is an apocalyptic number.

202110212212039 is a deficient number, since it is larger than the sum of its proper divisors (1).

202110212212039 is an equidigital number, since it uses as much as digits as its factorization.

202110212212039 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 202110212212039 in words is "two hundred two trillion, one hundred ten billion, two hundred twelve million, two hundred twelve thousand, thirty-nine".