10120012201100 has 36 divisors (see below), whose sum is σ = 21960727105800. Its totient is φ = 4047949464960.

The previous prime is 10120012201087. The next prime is 10120012201133. The reversal of 10120012201100 is 110221002101.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7082891 + ... + 8390909.

Almost surely, 2^{10120012201100} is an apocalyptic number.

10120012201100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10120012201100 is an abundant number, since it is smaller than the sum of its proper divisors (11840714904700).

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

10120012201100 is a wasteful number, since it uses less digits than its factorization.

10120012201100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1385402 (or 1385395 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 10120012201100 its reverse (110221002101), we get a palindrome (10230233203201).

The spelling of 10120012201100 in words is "ten trillion, one hundred twenty billion, twelve million, two hundred one thousand, one hundred".