1010200122220 has 24 divisors (see below), whose sum is σ = 2123146443600. Its totient is φ = 403751251392.

The previous prime is 1010200122157. The next prime is 1010200122233. The reversal of 1010200122220 is 222210020101.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1010200122220.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20524650 + ... + 20573809.

It is an arithmetic number, because the mean of its divisors is an integer number (88464435150).

Almost surely, 2^{1010200122220} is an apocalyptic number.

1010200122220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1010200122220 is an abundant number, since it is smaller than the sum of its proper divisors (1112946321380).

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

1010200122220 is a wasteful number, since it uses less digits than its factorization.

1010200122220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41099697 (or 41099695 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1010200122220 its reverse (222210020101), we get a palindrome (1232410142321).

The spelling of 1010200122220 in words is "one trillion, ten billion, two hundred million, one hundred twenty-two thousand, two hundred twenty".