2669221224667 has 2 divisors, whose sum is σ = 2669221224668. Its totient is φ = 2669221224666.

The previous prime is 2669221224661. The next prime is 2669221224673. The reversal of 2669221224667 is 7664221229662.

It is a balanced prime because it is at equal distance from previous prime (2669221224661) and next prime (2669221224673).

It is a cyclic number.

It is not a de Polignac number, because 2669221224667 - 2¹⁵ = 2669221191899 is a prime.

It is not a weakly prime, because it can be changed into another prime (2669221224661) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1334610612333 + 1334610612334.

It is an arithmetic number, because the mean of its divisors is an integer number (1334610612334).

Almost surely, 2^{2669221224667} is an apocalyptic number.

2669221224667 is a deficient number, since it is larger than the sum of its proper divisors (1).

2669221224667 is an equidigital number, since it uses as much as digits as its factorization.

2669221224667 is an evil number, because the sum of its binary digits is even.

The product of its digits is 10450944, while the sum is 55.

The spelling of 2669221224667 in words is "two trillion, six hundred sixty-nine billion, two hundred twenty-one million, two hundred twenty-four thousand, six hundred sixty-seven".