223031023122 has 8 divisors (see below), whose sum is σ = 446062046256. Its totient is φ = 74343674372.

The previous prime is 223031023079. The next prime is 223031023153. The reversal of 223031023122 is 221320130322.

It is a happy number.

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

223031023122 is an admirable 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, 18585918588 + ... + 18585918599.

It is an arithmetic number, because the mean of its divisors is an integer number (55757755782).

Almost surely, 2^223031023122 is an apocalyptic number.

223031023122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

223031023122 is a wasteful number, since it uses less digits than its factorization.

223031023122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37171837192.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 223031023122 its reverse (221320130322), we get a palindrome (444351153444).

The spelling of 223031023122 in words is "two hundred twenty-three billion, thirty-one million, twenty-three thousand, one hundred twenty-two".