424662620222 has 4 divisors (see below), whose sum is σ = 636993930336. Its totient is φ = 212331310110.

The previous prime is 424662620177. The next prime is 424662620251. The reversal of 424662620222 is 222026266424.

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

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, 106165655054 + ... + 106165655057.

It is an arithmetic number, because the mean of its divisors is an integer number (159248482584).

Almost surely, 2^424662620222 is an apocalyptic number.

424662620222 is a deficient number, since it is larger than the sum of its proper divisors (212331310114).

424662620222 is a wasteful number, since it uses less digits than its factorization.

424662620222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212331310113.

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 424662620222 its reverse (222026266424), we get a palindrome (646688886646).

The spelling of 424662620222 in words is "four hundred twenty-four billion, six hundred sixty-two million, six hundred twenty thousand, two hundred twenty-two".