622633120121 has 8 divisors (see below), whose sum is σ = 622990056384. Its totient is φ = 622276256560.

The previous prime is 622633120099. The next prime is 622633120171. The reversal of 622633120121 is 121021336226.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 622633120121 - 2¹⁴ = 622633103737 is a prime.

It is a super-2 number, since 2×622633120121² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (622633120171) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30766076 + ... + 30786306.

It is an arithmetic number, because the mean of its divisors is an integer number (77873757048).

Almost surely, 2^622633120121 is an apocalyptic number.

It is an amenable number.

622633120121 is a deficient number, since it is larger than the sum of its proper divisors (356936263).

622633120121 is a wasteful number, since it uses less digits than its factorization.

622633120121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36351.

The product of its (nonzero) digits is 5184, while the sum is 29.

Adding to 622633120121 its reverse (121021336226), we get a palindrome (743654456347).

The spelling of 622633120121 in words is "six hundred twenty-two billion, six hundred thirty-three million, one hundred twenty thousand, one hundred twenty-one".