122630283394 has 8 divisors (see below), whose sum is σ = 194765744268. Its totient is φ = 57708368640.

The previous prime is 122630283359. The next prime is 122630283407. The reversal of 122630283394 is 493382036221.

It can be written as a sum of positive squares in 2 ways, for example, as 117657918169 + 4972365225 = 343013^2 + 70515^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 122630283394.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1803386487 + ... + 1803386554.

Almost surely, 2^122630283394 is an apocalyptic number.

122630283394 is a deficient number, since it is larger than the sum of its proper divisors (72135460874).

122630283394 is a wasteful number, since it uses less digits than its factorization.

122630283394 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3606773060.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 122630283394 in words is "one hundred twenty-two billion, six hundred thirty million, two hundred eighty-three thousand, three hundred ninety-four".