22021101414479 has 2 divisors, whose sum is σ = 22021101414480. Its totient is φ = 22021101414478.

The previous prime is 22021101414313. The next prime is 22021101414491. The reversal of 22021101414479 is 97441410112022.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 22021101414479 - 2¹² = 22021101410383 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (22021101414079) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 11010550707239 + 11010550707240.

It is an arithmetic number, because the mean of its divisors is an integer number (11010550707240).

Almost surely, 2^{22021101414479} is an apocalyptic number.

22021101414479 is a deficient number, since it is larger than the sum of its proper divisors (1).

22021101414479 is an equidigital number, since it uses as much as digits as its factorization.

22021101414479 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 32256, while the sum is 38.

The spelling of 22021101414479 in words is "twenty-two trillion, twenty-one billion, one hundred one million, four hundred fourteen thousand, four hundred seventy-nine".