222202102002123 has 8 divisors (see below), whose sum is σ = 297370842829200. Its totient is φ = 147584047921568.

The previous prime is 222202102002119. The next prime is 222202102002187. The reversal of 222202102002123 is 321200201202222.

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

It is a cyclic number.

It is not a de Polignac number, because 222202102002123 - 2² = 222202102002119 is a prime.

It is a super-4 number, since 4×222202102002123⁴ (a number of 58 digits) contains 4444 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 222202102002123.

It is not an unprimeable number, because it can be changed into a prime (222202102002113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137671685688 + ... + 137671687301.

It is an arithmetic number, because the mean of its divisors is an integer number (37171355353650).

Almost surely, 2^{222202102002123} is an apocalyptic number.

222202102002123 is a deficient number, since it is larger than the sum of its proper divisors (75168740827077).

222202102002123 is a wasteful number, since it uses less digits than its factorization.

222202102002123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275343373261.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 222202102002123 its reverse (321200201202222), we get a palindrome (543402303204345).

The spelling of 222202102002123 in words is "two hundred twenty-two trillion, two hundred two billion, one hundred two million, two thousand, one hundred twenty-three".