10202221034320 has 80 divisors (see below), whose sum is σ = 27147431346048. Its totient is φ = 3492914342400.

The previous prime is 10202221034281. The next prime is 10202221034321. The reversal of 10202221034320 is 2343012220201.

It is a tau number, because it is divible by the number of its divisors (80).

It is a junction number, because it is equal to n+sod(n) for n = 10202221034291 and 10202221034300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10202221034321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12601914 + ... + 13387033.

Almost surely, 2^{10202221034320} is an apocalyptic number.

10202221034320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202221034320 is an abundant number, since it is smaller than the sum of its proper divisors (16945210311728).

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

10202221034320 is a wasteful number, since it uses less digits than its factorization.

10202221034320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25989668 (or 25989662 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 10202221034320 its reverse (2343012220201), we get a palindrome (12545233254521).

The spelling of 10202221034320 in words is "ten trillion, two hundred two billion, two hundred twenty-one million, thirty-four thousand, three hundred twenty".