2922169972447 has 16 divisors (see below), whose sum is σ = 3317075131392. Its totient is φ = 2550939932320.

The previous prime is 2922169972439. The next prime is 2922169972481. The reversal of 2922169972447 is 7442799612292.

It is a cyclic number.

It is not a de Polignac number, because 2922169972447 - 2³ = 2922169972439 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2922169972147) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 53294923 + ... + 53349724.

It is an arithmetic number, because the mean of its divisors is an integer number (207317195712).

Almost surely, 2^{2922169972447} is an apocalyptic number.

2922169972447 is a deficient number, since it is larger than the sum of its proper divisors (394905158945).

2922169972447 is a wasteful number, since it uses less digits than its factorization.

2922169972447 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106644758.

The product of its digits is 54867456, while the sum is 64.

The spelling of 2922169972447 in words is "two trillion, nine hundred twenty-two billion, one hundred sixty-nine million, nine hundred seventy-two thousand, four hundred forty-seven".