222124231402 has 16 divisors (see below), whose sum is σ = 339970024800. Its totient is φ = 108807027472.

The previous prime is 222124231393. The next prime is 222124231429. The reversal of 222124231402 is 204132421222.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1461652 + ... + 1606447.

It is an arithmetic number, because the mean of its divisors is an integer number (21248126550).

Almost surely, 2^222124231402 is an apocalyptic number.

222124231402 is a deficient number, since it is larger than the sum of its proper divisors (117845793398).

222124231402 is a wasteful number, since it uses less digits than its factorization.

222124231402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3068837.

The product of its (nonzero) digits is 3072, while the sum is 25.

Adding to 222124231402 its reverse (204132421222), we get a palindrome (426256652624).

The spelling of 222124231402 in words is "two hundred twenty-two billion, one hundred twenty-four million, two hundred thirty-one thousand, four hundred two".