422226422626 has 8 divisors (see below), whose sum is σ = 635694057180. Its totient is φ = 210328403568.

The previous prime is 422226422621. The next prime is 422226422663. The reversal of 422226422626 is 626224622224.

It can be written as a sum of positive squares in 2 ways, for example, as 351887426401 + 70338996225 = 593201^2 + 265215^2 .

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

It is not an unprimeable number, because it can be changed into a prime (422226422621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 392403201 + ... + 392404276.

Almost surely, 2^422226422626 is an apocalyptic number.

422226422626 is a deficient number, since it is larger than the sum of its proper divisors (213467634554).

422226422626 is a wasteful number, since it uses less digits than its factorization.

422226422626 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 784807748.

The product of its digits is 442368, while the sum is 40.

The spelling of 422226422626 in words is "four hundred twenty-two billion, two hundred twenty-six million, four hundred twenty-two thousand, six hundred twenty-six".