8502020200122 has 32 divisors (see below), whose sum is σ = 17568883670400. Its totient is φ = 2741372437440.

The previous prime is 8502020200111. The next prime is 8502020200127. The reversal of 8502020200122 is 2210020202058.

It is a junction number, because it is equal to n+sod(n) for n = 8502020200092 and 8502020200101.

It is not an unprimeable number, because it can be changed into a prime (8502020200127) 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, 188258497 + ... + 188303652.

It is an arithmetic number, because the mean of its divisors is an integer number (549027614700).

Almost surely, 2^{8502020200122} is an apocalyptic number.

8502020200122 is an abundant number, since it is smaller than the sum of its proper divisors (9066863470278).

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

8502020200122 is a wasteful number, since it uses less digits than its factorization.

8502020200122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376562278.

The product of its (nonzero) digits is 1280, while the sum is 24.

The spelling of 8502020200122 in words is "eight trillion, five hundred two billion, twenty million, two hundred thousand, one hundred twenty-two".