12230220101100 has 36 divisors (see below), whose sum is σ = 35386103493384. Its totient is φ = 3261392026880.

The previous prime is 12230220101089. The next prime is 12230220101129. The reversal of 12230220101100 is 110102203221.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 12230220101100.

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, 20383699869 + ... + 20383700468.

Almost surely, 2^{12230220101100} is an apocalyptic number.

12230220101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12230220101100 is an abundant number, since it is smaller than the sum of its proper divisors (23155883392284).

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

12230220101100 is a wasteful number, since it uses less digits than its factorization.

12230220101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40767400354 (or 40767400347 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12230220101100 its reverse (110102203221), we get a palindrome (12340322304321).

The spelling of 12230220101100 in words is "twelve trillion, two hundred thirty billion, two hundred twenty million, one hundred one thousand, one hundred".