622165213407 has 16 divisors (see below), whose sum is σ = 831113756928. Its totient is φ = 413996895360.

The previous prime is 622165213399. The next prime is 622165213409. The reversal of 622165213407 is 704312561226.

It is not a de Polignac number, because 622165213407 - 2³ = 622165213399 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (622165213409) 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, 30988182 + ... + 31008252.

It is an arithmetic number, because the mean of its divisors is an integer number (51944609808).

Almost surely, 2^622165213407 is an apocalyptic number.

622165213407 is a deficient number, since it is larger than the sum of its proper divisors (208948543521).

622165213407 is a wasteful number, since it uses less digits than its factorization.

622165213407 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38990.

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 622165213407 in words is "six hundred twenty-two billion, one hundred sixty-five million, two hundred thirteen thousand, four hundred seven".