201230101202 has 48 divisors (see below), whose sum is σ = 344463593760. Its totient is φ = 87882178176.

The previous prime is 201230101201. The next prime is 201230101223. The reversal of 201230101202 is 202101032102.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (201230101201) 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, 5485373 + ... + 5521935.

It is an arithmetic number, because the mean of its divisors is an integer number (7176324870).

Almost surely, 2^201230101202 is an apocalyptic number.

201230101202 is a deficient number, since it is larger than the sum of its proper divisors (143233492558).

201230101202 is a wasteful number, since it uses less digits than its factorization.

201230101202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37467 (or 37454 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201230101202 its reverse (202101032102), we get a palindrome (403331133304).

The spelling of 201230101202 in words is "two hundred one billion, two hundred thirty million, one hundred one thousand, two hundred two".