10202020000122 has 8 divisors (see below), whose sum is σ = 20404040000256. Its totient is φ = 3400673333372.

The previous prime is 10202020000099. The next prime is 10202020000153. The reversal of 10202020000122 is 22100002020201.

It is a sphenic number, since it is the product of 3 distinct primes.

10202020000122 is an admirable number.

It is a junction number, because it is equal to n+sod(n) for n = 10202020000098 and 10202020000107.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 850168333338 + ... + 850168333349.

It is an arithmetic number, because the mean of its divisors is an integer number (2550505000032).

Almost surely, 2^{10202020000122} is an apocalyptic number.

10202020000122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

10202020000122 is a wasteful number, since it uses less digits than its factorization.

10202020000122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1700336666692.

The product of its (nonzero) digits is 32, while the sum is 12.

Adding to 10202020000122 its reverse (22100002020201), we get a palindrome (32302022020323).

The spelling of 10202020000122 in words is "ten trillion, two hundred two billion, twenty million, one hundred twenty-two", and thus it is an aban number.