20212022111327 has 2 divisors, whose sum is σ = 20212022111328. Its totient is φ = 20212022111326.

The previous prime is 20212022111321. The next prime is 20212022111371. The reversal of 20212022111327 is 72311122021202.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20212022111327 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 20212022111296 and 20212022111305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20212022111321) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10106011055663 + 10106011055664.

It is an arithmetic number, because the mean of its divisors is an integer number (10106011055664).

Almost surely, 2^{20212022111327} is an apocalyptic number.

20212022111327 is a deficient number, since it is larger than the sum of its proper divisors (1).

20212022111327 is an equidigital number, since it uses as much as digits as its factorization.

20212022111327 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 26.

Adding to 20212022111327 its reverse (72311122021202), we get a palindrome (92523144132529).

The spelling of 20212022111327 in words is "twenty trillion, two hundred twelve billion, twenty-two million, one hundred eleven thousand, three hundred twenty-seven".