10012200220120 has 32 divisors (see below), whose sum is σ = 25745657709600. Its totient is φ = 3432754361088.

The previous prime is 10012200220027. The next prime is 10012200220133. The reversal of 10012200220120 is 2102200221001.

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 10012200220120.

It is a congruent number.

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, 17878928685 + ... + 17878929244.

It is an arithmetic number, because the mean of its divisors is an integer number (804551803425).

Almost surely, 2^{10012200220120} is an apocalyptic number.

10012200220120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10012200220120 is an abundant number, since it is smaller than the sum of its proper divisors (15733457489480).

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

10012200220120 is a wasteful number, since it uses less digits than its factorization.

10012200220120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35757857947 (or 35757857943 counting only the distinct ones).

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

Adding to 10012200220120 its reverse (2102200221001), we get a palindrome (12114400441121).

The spelling of 10012200220120 in words is "ten trillion, twelve billion, two hundred million, two hundred twenty thousand, one hundred twenty".