102102202022022 has 48 divisors (see below), whose sum is σ = 222855034411152. Its totient is φ = 33782786784000.

The previous prime is 102102202022021. The next prime is 102102202022059. The reversal of 102102202022022 is 220220202201201.

102102202022022 is a `hidden beast` number, since 10 + 210 + 2 + 202 + 0 + 220 + 22 = 666.

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 = 102102202021986 and 102102202022004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102102202022021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27519522 + ... + 31008522.

It is an arithmetic number, because the mean of its divisors is an integer number (4642813216899).

Almost surely, 2^{102102202022022} is an apocalyptic number.

102102202022022 is an abundant number, since it is smaller than the sum of its proper divisors (120752832389130).

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

102102202022022 is a wasteful number, since it uses less digits than its factorization.

102102202022022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3501013 (or 3501010 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 102102202022022 its reverse (220220202201201), we get a palindrome (322322404223223).

The spelling of 102102202022022 in words is "one hundred two trillion, one hundred two billion, two hundred two million, twenty-two thousand, twenty-two".