2622223700947 has 4 divisors (see below), whose sum is σ = 2638310963080. Its totient is φ = 2606136438816.

The previous prime is 2622223700911. The next prime is 2622223701023. The reversal of 2622223700947 is 7490073222262.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2622223700947 - 2⁷ = 2622223700819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2622223700897 and 2622223700906.

It is not an unprimeable number, because it can be changed into a prime (2622223700147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8043630822 + ... + 8043631147.

It is an arithmetic number, because the mean of its divisors is an integer number (659577740770).

Almost surely, 2^{2622223700947} is an apocalyptic number.

2622223700947 is a deficient number, since it is larger than the sum of its proper divisors (16087262133).

2622223700947 is a wasteful number, since it uses less digits than its factorization.

2622223700947 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16087262132.

The product of its (nonzero) digits is 1016064, while the sum is 46.

The spelling of 2622223700947 in words is "two trillion, six hundred twenty-two billion, two hundred twenty-three million, seven hundred thousand, nine hundred forty-seven".