101222111102202 has 24 divisors (see below), whose sum is σ = 222318883291284. Its totient is φ = 33278502279744.

The previous prime is 101222111102173. The next prime is 101222111102207. The reversal of 101222111102202 is 202201111222101.

101222111102202 is a `hidden beast` number, since 1 + 0 + 122 + 211 + 110 + 220 + 2 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 89731495874241 + 11490615227961 = 9472671^2 + 3389781^2 .

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

It is not an unprimeable number, because it can be changed into a prime (101222111102207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 38516783733 + ... + 38516786360.

Almost surely, 2^{101222111102202} is an apocalyptic number.

101222111102202 is an abundant number, since it is smaller than the sum of its proper divisors (121096772189082).

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

101222111102202 is a wasteful number, since it uses less digits than its factorization.

101222111102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77033570174 (or 77033570171 counting only the distinct ones).

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

Adding to 101222111102202 its reverse (202201111222101), we get a palindrome (303423222324303).

The spelling of 101222111102202 in words is "one hundred one trillion, two hundred twenty-two billion, one hundred eleven million, one hundred two thousand, two hundred two".