10202231441420 has 48 divisors (see below), whose sum is σ = 22800113915040. Its totient is φ = 3821343396864.

The previous prime is 10202231441399. The next prime is 10202231441429. The reversal of 10202231441420 is 2414413220201.

It is a self number, because there is not a number n which added to its sum of digits gives 10202231441420.

It is not an unprimeable number, because it can be changed into a prime (10202231441429) 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, 76091810 + ... + 76225769.

It is an arithmetic number, because the mean of its divisors is an integer number (475002373230).

Almost surely, 2^{10202231441420} is an apocalyptic number.

10202231441420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10202231441420 is an abundant number, since it is smaller than the sum of its proper divisors (12597882473620).

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

10202231441420 is a wasteful number, since it uses less digits than its factorization.

10202231441420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 152317802 (or 152317800 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 10202231441420 its reverse (2414413220201), we get a palindrome (12616644661621).

The spelling of 10202231441420 in words is "ten trillion, two hundred two billion, two hundred thirty-one million, four hundred forty-one thousand, four hundred twenty".