10031322122222 has 8 divisors (see below), whose sum is σ = 15101304423096. Its totient is φ = 4997553981192.

The previous prime is 10031322122221. The next prime is 10031322122233. The reversal of 10031322122222 is 22222122313001.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10031322122221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9053539268 + ... + 9053540375.

It is an arithmetic number, because the mean of its divisors is an integer number (1887663052887).

Almost surely, 2^{10031322122222} is an apocalyptic number.

10031322122222 is a deficient number, since it is larger than the sum of its proper divisors (5069982300874).

10031322122222 is a wasteful number, since it uses less digits than its factorization.

10031322122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18107079922.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 10031322122222 its reverse (22222122313001), we get a palindrome (32253444435223).

The spelling of 10031322122222 in words is "ten trillion, thirty-one billion, three hundred twenty-two million, one hundred twenty-two thousand, two hundred twenty-two".