202212001201100 has 72 divisors (see below), whose sum is σ = 478693714766400. Its totient is φ = 73531212961600.

The previous prime is 202212001201057. The next prime is 202212001201103. The reversal of 202212001201100 is 1102100212202.

202212001201100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (202212001201103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 240016391 + ... + 240857409.

It is an arithmetic number, because the mean of its divisors is an integer number (6648523816200).

Almost surely, 2^{202212001201100} is an apocalyptic number.

202212001201100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

202212001201100 is an abundant number, since it is smaller than the sum of its proper divisors (276481713565300).

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

202212001201100 is a wasteful number, since it uses less digits than its factorization.

202212001201100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1059623 (or 1059616 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 202212001201100 its reverse (1102100212202), we get a palindrome (203314101413302).

The spelling of 202212001201100 in words is "two hundred two trillion, two hundred twelve billion, one million, two hundred one thousand, one hundred".