2122212021467 has 2 divisors, whose sum is σ = 2122212021468. Its totient is φ = 2122212021466.

The previous prime is 2122212021421. The next prime is 2122212021511. The reversal of 2122212021467 is 7641202122212.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2122212021467 - 2¹⁸ = 2122211759323 is a prime.

It is not a weakly prime, because it can be changed into another prime (2122212021407) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1061106010733 + 1061106010734.

It is an arithmetic number, because the mean of its divisors is an integer number (1061106010734).

Almost surely, 2^{2122212021467} is an apocalyptic number.

2122212021467 is a deficient number, since it is larger than the sum of its proper divisors (1).

2122212021467 is an equidigital number, since it uses as much as digits as its factorization.

2122212021467 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 32.

Adding to 2122212021467 its reverse (7641202122212), we get a palindrome (9763414143679).

The spelling of 2122212021467 in words is "two trillion, one hundred twenty-two billion, two hundred twelve million, twenty-one thousand, four hundred sixty-seven".