202211121202002 has 48 divisors (see below), whose sum is σ = 477961133146848. Its totient is φ = 61275126315840.

The previous prime is 202211121201997. The next prime is 202211121202009. The reversal of 202211121202002 is 200202121112202.

It is a happy number.

202211121202002 is a `hidden beast` number, since 20 + 221 + 11 + 212 + 0 + 200 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (202211121202009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4483753 + ... + 20604035.

It is an arithmetic number, because the mean of its divisors is an integer number (9957523607226).

Almost surely, 2^{202211121202002} is an apocalyptic number.

202211121202002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

202211121202002 is an abundant number, since it is smaller than the sum of its proper divisors (275750011944846).

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

202211121202002 is a wasteful number, since it uses less digits than its factorization.

202211121202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16183655 (or 16183652 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 202211121202002 its reverse (200202121112202), we get a palindrome (402413242314204).

The spelling of 202211121202002 in words is "two hundred two trillion, two hundred eleven billion, one hundred twenty-one million, two hundred two thousand, two".