201120121202 has 48 divisors (see below), whose sum is σ = 408121740096. Its totient is φ = 72330904800.

The previous prime is 201120121199. The next prime is 201120121211. The reversal of 201120121202 is 202121021102.

201120121202 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4544324 + ... + 4588367.

It is an arithmetic number, because the mean of its divisors is an integer number (8502536252).

Almost surely, 2^201120121202 is an apocalyptic number.

201120121202 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201120121202 is an abundant number, since it is smaller than the sum of its proper divisors (207001618894).

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

201120121202 is a wasteful number, since it uses less digits than its factorization.

201120121202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132735 (or 9132724 counting only the distinct ones).

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

Adding to 201120121202 its reverse (202121021102), we get a palindrome (403241142304).

The spelling of 201120121202 in words is "two hundred one billion, one hundred twenty million, one hundred twenty-one thousand, two hundred two".