102220112020022 has 16 divisors (see below), whose sum is σ = 156919427573760. Its totient is φ = 49918176655848.

The previous prime is 102220112020003. The next prime is 102220112020129. The reversal of 102220112020022 is 220020211022201.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1135078148 + ... + 1135168199.

It is an arithmetic number, because the mean of its divisors is an integer number (9807464223360).

Almost surely, 2^{102220112020022} is an apocalyptic number.

102220112020022 is a deficient number, since it is larger than the sum of its proper divisors (54699315553738).

102220112020022 is a wasteful number, since it uses less digits than its factorization.

102220112020022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2270246875.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102220112020022 its reverse (220020211022201), we get a palindrome (322240323042223).

The spelling of 102220112020022 in words is "one hundred two trillion, two hundred twenty billion, one hundred twelve million, twenty thousand, twenty-two".