10220111022 has 32 divisors (see below), whose sum is σ = 22309499520. Its totient is φ = 3095465120.

The previous prime is 10220111003. The next prime is 10220111047. The reversal of 10220111022 is 22011102201.

It is a junction number, because it is equal to n+sod(n) for n = 10220110989 and 10220111007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99133 + ... + 173975.

It is an arithmetic number, because the mean of its divisors is an integer number (697171860).

Almost surely, 2^10220111022 is an apocalyptic number.

10220111022 is an abundant number, since it is smaller than the sum of its proper divisors (12089388498).

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

10220111022 is a wasteful number, since it uses less digits than its factorization.

10220111022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76928.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10220111022 its reverse (22011102201), we get a palindrome (32231213223).

The spelling of 10220111022 in words is "ten billion, two hundred twenty million, one hundred eleven thousand, twenty-two".