220002112102238 has 4 divisors (see below), whose sum is σ = 330003168153360. Its totient is φ = 110001056051118.

The previous prime is 220002112102237. The next prime is 220002112102261. The reversal of 220002112102238 is 832201211200022.

It is a happy number.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220002112102237) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55000528025558 + ... + 55000528025561.

It is an arithmetic number, because the mean of its divisors is an integer number (82500792038340).

Almost surely, 2^{220002112102238} is an apocalyptic number.

220002112102238 is a deficient number, since it is larger than the sum of its proper divisors (110001056051122).

220002112102238 is a wasteful number, since it uses less digits than its factorization.

220002112102238 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110001056051121.

The product of its (nonzero) digits is 1536, while the sum is 26.

The spelling of 220002112102238 in words is "two hundred twenty trillion, two billion, one hundred twelve million, one hundred two thousand, two hundred thirty-eight".