12202111001100 has 36 divisors (see below), whose sum is σ = 35304774497384. Its totient is φ = 3253896266880.

The previous prime is 12202111001051. The next prime is 12202111001131. The reversal of 12202111001100 is 110011120221.

It is a Harshad number since it is a multiple of its sum of digits (12).

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, 20336851369 + ... + 20336851968.

Almost surely, 2^{12202111001100} is an apocalyptic number.

12202111001100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202111001100 is an abundant number, since it is smaller than the sum of its proper divisors (23102663496284).

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

12202111001100 is a wasteful number, since it uses less digits than its factorization.

12202111001100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40673703354 (or 40673703347 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12202111001100 its reverse (110011120221), we get a palindrome (12312122121321).

The spelling of 12202111001100 in words is "twelve trillion, two hundred two billion, one hundred eleven million, one thousand, one hundred".