10202201201050 has 48 divisors (see below), whose sum is σ = 20619185644800. Its totient is φ = 3741384470400.

The previous prime is 10202201200981. The next prime is 10202201201051. The reversal of 10202201201050 is 5010210220201.

It is a happy number.

It is a super-2 number, since 2×10202201201050² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10202201201051) by changing a digit.

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, 173182795 + ... + 173241694.

It is an arithmetic number, because the mean of its divisors is an integer number (429566367600).

Almost surely, 2^{10202201201050} is an apocalyptic number.

10202201201050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10202201201050 is an abundant number, since it is smaller than the sum of its proper divisors (10416984443750).

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

10202201201050 is a wasteful number, since it uses less digits than its factorization.

10202201201050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346424551 (or 346424546 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 16.

Adding to 10202201201050 its reverse (5010210220201), we get a palindrome (15212411421251).

The spelling of 10202201201050 in words is "ten trillion, two hundred two billion, two hundred one million, two hundred one thousand, fifty".