822630626036228 has 24 divisors (see below), whose sum is σ = 1439743476468864. Its totient is φ = 411275348812800.

The previous prime is 822630626036207. The next prime is 822630626036243.

It is a happy number.

822630626036228 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×822630626036228² (a number of 31 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2096634308 + ... + 2097026628.

It is an arithmetic number, because the mean of its divisors is an integer number (59989311519536).

Almost surely, 2^{822630626036228} is an apocalyptic number.

It is an amenable number.

822630626036228 is a deficient number, since it is larger than the sum of its proper divisors (617112850432636).

822630626036228 is a wasteful number, since it uses less digits than its factorization.

822630626036228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 441923 (or 441921 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 56.

The spelling of 822630626036228 in words is "eight hundred twenty-two trillion, six hundred thirty billion, six hundred twenty-six million, thirty-six thousand, two hundred twenty-eight".