102223022102020 has 48 divisors (see below), whose sum is σ = 216009110968560. Its totient is φ = 40634590892544.

The previous prime is 102223022102011. The next prime is 102223022102029. The reversal of 102223022102020 is 20201220322201.

It is an interprime number because it is at equal distance from previous prime (102223022102011) and next prime (102223022102029).

It can be written as a sum of positive squares in 8 ways, for example, as 3174070054464 + 99048952047556 = 1781592^2 + 9952334^2 .

It is not an unprimeable number, because it can be changed into a prime (102223022102029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21794319 + ... + 26066038.

It is an arithmetic number, because the mean of its divisors is an integer number (4500189811845).

Almost surely, 2^{102223022102020} is an apocalyptic number.

102223022102020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

102223022102020 is an abundant number, since it is smaller than the sum of its proper divisors (113786088866540).

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

102223022102020 is a wasteful number, since it uses less digits than its factorization.

102223022102020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47861032 (or 47861030 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

Adding to 102223022102020 its reverse (20201220322201), we get a palindrome (122424242424221).

The spelling of 102223022102020 in words is "one hundred two trillion, two hundred twenty-three billion, twenty-two million, one hundred two thousand, twenty".