2622121063 has 4 divisors (see below), whose sum is σ = 2625728560. Its totient is φ = 2618513568.

The previous prime is 2622121039. The next prime is 2622121079. The reversal of 2622121063 is 3601212262.

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 2622121063 - 2⁵ = 2622121031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2622121013) 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, 1802658 + ... + 1804111.

It is an arithmetic number, because the mean of its divisors is an integer number (656432140).

Almost surely, 2^2622121063 is an apocalyptic number.

2622121063 is a deficient number, since it is larger than the sum of its proper divisors (3607497).

2622121063 is an equidigital number, since it uses as much as digits as its factorization.

2622121063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3607496.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 2622121063 is about 51206.6505739245. The cubic root of 2622121063 is about 1378.9576009287.

The spelling of 2622121063 in words is "two billion, six hundred twenty-two million, one hundred twenty-one thousand, sixty-three".