222321020134 has 8 divisors (see below), whose sum is σ = 333505306008. Its totient is φ = 111152584800.

The previous prime is 222321020123. The next prime is 222321020143. The reversal of 222321020134 is 431020123222.

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

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, 3927507 + ... + 3983710.

It is an arithmetic number, because the mean of its divisors is an integer number (41688163251).

Almost surely, 2^222321020134 is an apocalyptic number.

222321020134 is a deficient number, since it is larger than the sum of its proper divisors (111184285874).

222321020134 is a wasteful number, since it uses less digits than its factorization.

222321020134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7925270.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 222321020134 its reverse (431020123222), we get a palindrome (653341143356).

The spelling of 222321020134 in words is "two hundred twenty-two billion, three hundred twenty-one million, twenty thousand, one hundred thirty-four".