10231100420 has 24 divisors (see below), whose sum is σ = 21555308544. Its totient is φ = 4079107296.

The previous prime is 10231100413. The next prime is 10231100437. The reversal of 10231100420 is 2400113201.

It is a junction number, because it is equal to n+sod(n) for n = 10231100395 and 10231100404.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 827012 + ... + 839291.

It is an arithmetic number, because the mean of its divisors is an integer number (898137856).

Almost surely, 2^10231100420 is an apocalyptic number.

10231100420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10231100420 is an abundant number, since it is smaller than the sum of its proper divisors (11324208124).

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

10231100420 is a wasteful number, since it uses less digits than its factorization.

10231100420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1666619 (or 1666617 counting only the distinct ones).

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

Adding to 10231100420 its reverse (2400113201), we get a palindrome (12631213621).

The spelling of 10231100420 in words is "ten billion, two hundred thirty-one million, one hundred thousand, four hundred twenty".