10030212420 has 24 divisors (see below), whose sum is σ = 28084594944. Its totient is φ = 2674723296.

The previous prime is 10030212419. The next prime is 10030212427. The reversal of 10030212420 is 2421203001.

It is a super-2 number, since 2×10030212420² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 10030212420.

It is not an unprimeable number, because it can be changed into a prime (10030212427) 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, 83585044 + ... + 83585163.

It is an arithmetic number, because the mean of its divisors is an integer number (1170191456).

Almost surely, 2^10030212420 is an apocalyptic number.

10030212420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10030212420 is an abundant number, since it is smaller than the sum of its proper divisors (18054382524).

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

10030212420 is a wasteful number, since it uses less digits than its factorization.

10030212420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 167170219 (or 167170217 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 10030212420 its reverse (2421203001), we get a palindrome (12451415421).

The spelling of 10030212420 in words is "ten billion, thirty million, two hundred twelve thousand, four hundred twenty".