1020112210222 has 16 divisors (see below), whose sum is σ = 1758425471712. Its totient is φ = 434775526560.

The previous prime is 1020112210177. The next prime is 1020112210237. The reversal of 1020112210222 is 2220122110201.

It is a happy number.

1020112210222 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1020112210196 and 1020112210205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201282433 + ... + 201287500.

It is an arithmetic number, because the mean of its divisors is an integer number (109901591982).

Almost surely, 2^{1020112210222} is an apocalyptic number.

1020112210222 is a deficient number, since it is larger than the sum of its proper divisors (738313261490).

1020112210222 is a wasteful number, since it uses less digits than its factorization.

1020112210222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 402570123.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1020112210222 its reverse (2220122110201), we get a palindrome (3240234320423).

The spelling of 1020112210222 in words is "one trillion, twenty billion, one hundred twelve million, two hundred ten thousand, two hundred twenty-two".