622262206 has 4 divisors (see below), whose sum is σ = 933393312. Its totient is φ = 311131102.

The previous prime is 622262153. The next prime is 622262219. The reversal of 622262206 is 602262226.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 602262226 = 2 ⋅301131113.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 155565550 + ... + 155565553.

It is an arithmetic number, because the mean of its divisors is an integer number (233348328).

Almost surely, 2^622262206 is an apocalyptic number.

622262206 is a deficient number, since it is larger than the sum of its proper divisors (311131106).

622262206 is a wasteful number, since it uses less digits than its factorization.

622262206 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 311131105.

The product of its (nonzero) digits is 6912, while the sum is 28.

The square root of 622262206 is about 24945.1840241759. The cubic root of 622262206 is about 853.7377295022.

The spelling of 622262206 in words is "six hundred twenty-two million, two hundred sixty-two thousand, two hundred six".