422262642202 has 4 divisors (see below), whose sum is σ = 633393963306. Its totient is φ = 211131321100.

The previous prime is 422262642169. The next prime is 422262642251. The reversal of 422262642202 is 202246262224.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 394935576721 + 27327065481 = 628439^2 + 165309^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 105565660549 + ... + 105565660552.

Almost surely, 2^422262642202 is an apocalyptic number.

422262642202 is a deficient number, since it is larger than the sum of its proper divisors (211131321104).

422262642202 is a wasteful number, since it uses less digits than its factorization.

422262642202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 211131321103.

The product of its (nonzero) digits is 73728, while the sum is 34.

The spelling of 422262642202 in words is "four hundred twenty-two billion, two hundred sixty-two million, six hundred forty-two thousand, two hundred two".