20122013211299 has 2 divisors, whose sum is σ = 20122013211300. Its totient is φ = 20122013211298.

The previous prime is 20122013211281. The next prime is 20122013211319. The reversal of 20122013211299 is 99211231022102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20122013211299 - 2²⁸ = 20121744775843 is a prime.

It is not a weakly prime, because it can be changed into another prime (20122013211239) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10061006605649 + 10061006605650.

It is an arithmetic number, because the mean of its divisors is an integer number (10061006605650).

Almost surely, 2^{20122013211299} is an apocalyptic number.

20122013211299 is a deficient number, since it is larger than the sum of its proper divisors (1).

20122013211299 is an equidigital number, since it uses as much as digits as its factorization.

20122013211299 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 35.

The spelling of 20122013211299 in words is "twenty trillion, one hundred twenty-two billion, thirteen million, two hundred eleven thousand, two hundred ninety-nine".