10212322430 has 32 divisors (see below), whose sum is σ = 18528891264. Its totient is φ = 4052457216.

The previous prime is 10212322411. The next prime is 10212322447. The reversal of 10212322430 is 3422321201.

It is a super-2 number, since 2×10212322430² (a number of 21 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 637499 + ... + 653321.

It is an arithmetic number, because the mean of its divisors is an integer number (579027852).

Almost surely, 2^10212322430 is an apocalyptic number.

10212322430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10212322430 is a deficient number, since it is larger than the sum of its proper divisors (8316568834).

10212322430 is a wasteful number, since it uses less digits than its factorization.

10212322430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16340.

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10212322430 its reverse (3422321201), we get a palindrome (13634643631).

The spelling of 10212322430 in words is "ten billion, two hundred twelve million, three hundred twenty-two thousand, four hundred thirty".