22031120222110 has 8 divisors (see below), whose sum is σ = 39656016399816. Its totient is φ = 8812448088840.

The previous prime is 22031120222093. The next prime is 22031120222113. The reversal of 22031120222110 is 1122202113022.

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 (22031120222113) 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, 1101556011096 + ... + 1101556011115.

It is an arithmetic number, because the mean of its divisors is an integer number (4957002049977).

Almost surely, 2^{22031120222110} is an apocalyptic number.

22031120222110 is a deficient number, since it is larger than the sum of its proper divisors (17624896177706).

22031120222110 is a wasteful number, since it uses less digits than its factorization.

22031120222110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2203112022218.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 22031120222110 its reverse (1122202113022), we get a palindrome (23153322335132).

The spelling of 22031120222110 in words is "twenty-two trillion, thirty-one billion, one hundred twenty million, two hundred twenty-two thousand, one hundred ten".