10110200421 has 8 divisors (see below), whose sum is σ = 13480782304. Its totient is φ = 6739876080.

The previous prime is 10110200389. The next prime is 10110200431. The reversal of 10110200421 is 12400201101.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 10110200421 - 2⁵ = 10110200389 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10110200397 and 10110200406.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10110200431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 63510 + ... + 155736.

It is an arithmetic number, because the mean of its divisors is an integer number (1685097788).

Almost surely, 2^10110200421 is an apocalyptic number.

It is an amenable number.

10110200421 is a deficient number, since it is larger than the sum of its proper divisors (3370581883).

10110200421 is an equidigital number, since it uses as much as digits as its factorization.

10110200421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128771.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 10110200421 its reverse (12400201101), we get a palindrome (22510401522).

The spelling of 10110200421 in words is "ten billion, one hundred ten million, two hundred thousand, four hundred twenty-one".