101222110112022 has 64 divisors (see below), whose sum is σ = 228300398726400. Its totient is φ = 33236369400960.

The previous prime is 101222110112021. The next prime is 101222110112023. The reversal of 101222110112022 is 220211011222101.

It is an interprime number because it is at equal distance from previous prime (101222110112021) and next prime (101222110112023).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 101222110111986 and 101222110112004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101222110112021) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 175615822 + ... + 176191262.

It is an arithmetic number, because the mean of its divisors is an integer number (3567193730100).

Almost surely, 2^{101222110112022} is an apocalyptic number.

101222110112022 is an abundant number, since it is smaller than the sum of its proper divisors (127078288614378).

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

101222110112022 is a wasteful number, since it uses less digits than its factorization.

101222110112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 624138 (or 624132 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 18.

Adding to 101222110112022 its reverse (220211011222101), we get a palindrome (321433121334123).

The spelling of 101222110112022 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred ten million, one hundred twelve thousand, twenty-two".