12202120101100 has 36 divisors (see below), whose sum is σ = 26478752999608. Its totient is φ = 4880819952000.

The previous prime is 12202120101079. The next prime is 12202120101107. The reversal of 12202120101100 is 110102120221.

It is not an unprimeable number, because it can be changed into a prime (12202120101107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 31375840 + ... + 31762360.

Almost surely, 2^{12202120101100} is an apocalyptic number.

12202120101100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12202120101100 is an abundant number, since it is smaller than the sum of its proper divisors (14276632898508).

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

12202120101100 is a wasteful number, since it uses less digits than its factorization.

12202120101100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 702226 (or 702219 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12202120101100 its reverse (110102120221), we get a palindrome (12312222221321).

The spelling of 12202120101100 in words is "twelve trillion, two hundred two billion, one hundred twenty million, one hundred one thousand, one hundred".