222424020422 has 8 divisors (see below), whose sum is σ = 338335129872. Its totient is φ = 109645643800.

The previous prime is 222424020389. The next prime is 222424020457. The reversal of 222424020422 is 224020424222.

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

It is a junction number, because it is equal to n+sod(n) for n = 222424020391 and 222424020400.

It is a congruent number.

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, 783183029 + ... + 783183312.

It is an arithmetic number, because the mean of its divisors is an integer number (42291891234).

Almost surely, 2^222424020422 is an apocalyptic number.

222424020422 is a deficient number, since it is larger than the sum of its proper divisors (115911109450).

222424020422 is a wasteful number, since it uses less digits than its factorization.

222424020422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1566366414.

The product of its (nonzero) digits is 8192, while the sum is 26.

Adding to 222424020422 its reverse (224020424222), we get a palindrome (446444444644).

The spelling of 222424020422 in words is "two hundred twenty-two billion, four hundred twenty-four million, twenty thousand, four hundred twenty-two".