102202120100022 has 32 divisors (see below), whose sum is σ = 209184853743360. Its totient is φ = 33279408519840.

The previous prime is 102202120100021. The next prime is 102202120100039. The reversal of 102202120100022 is 220001021202201.

It is a junction number, because it is equal to n+sod(n) for n = 102202120099974 and 102202120100010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102202120100021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1100463108 + ... + 1100555975.

It is an arithmetic number, because the mean of its divisors is an integer number (6537026679480).

Almost surely, 2^{102202120100022} is an apocalyptic number.

102202120100022 is an abundant number, since it is smaller than the sum of its proper divisors (106982733643338).

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

102202120100022 is a wasteful number, since it uses less digits than its factorization.

102202120100022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2201019268.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 102202120100022 its reverse (220001021202201), we get a palindrome (322203141302223).

The spelling of 102202120100022 in words is "one hundred two trillion, two hundred two billion, one hundred twenty million, one hundred thousand, twenty-two".