426312222262 has 4 divisors (see below), whose sum is σ = 639468333396. Its totient is φ = 213156111130.

The previous prime is 426312222227. The next prime is 426312222307. The reversal of 426312222262 is 262222213624.

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

It is a super-2 number, since 2×426312222262² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 106578055564 + ... + 106578055567.

It is an arithmetic number, because the mean of its divisors is an integer number (159867083349).

Almost surely, 2^426312222262 is an apocalyptic number.

426312222262 is a deficient number, since it is larger than the sum of its proper divisors (213156111134).

426312222262 is a wasteful number, since it uses less digits than its factorization.

426312222262 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 213156111133.

The product of its digits is 55296, while the sum is 34.

Adding to 426312222262 its reverse (262222213624), we get a palindrome (688534435886).

The spelling of 426312222262 in words is "four hundred twenty-six billion, three hundred twelve million, two hundred twenty-two thousand, two hundred sixty-two".