2722214246345 has 64 divisors (see below), whose sum is σ = 3782763970560. Its totient is φ = 1858643020800.

The previous prime is 2722214246317. The next prime is 2722214246363. The reversal of 2722214246345 is 5436424122272.

It is a happy number.

It is not a de Polignac number, because 2722214246345 - 2³⁴ = 2705034377161 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2722214246296 and 2722214246305.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 741543860 + ... + 741547530.

It is an arithmetic number, because the mean of its divisors is an integer number (59105687040).

Almost surely, 2^{2722214246345} is an apocalyptic number.

It is an amenable number.

2722214246345 is a deficient number, since it is larger than the sum of its proper divisors (1060549724215).

2722214246345 is a wasteful number, since it uses less digits than its factorization.

2722214246345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5486.

The product of its digits is 1290240, while the sum is 44.

The spelling of 2722214246345 in words is "two trillion, seven hundred twenty-two billion, two hundred fourteen million, two hundred forty-six thousand, three hundred forty-five".