10213100030 has 64 divisors (see below), whose sum is σ = 22295129472. Its totient is φ = 3288330240.

The previous prime is 10213100011. The next prime is 10213100057. The reversal of 10213100030 is 3000131201.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10213099984 and 10213100020.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 539282 + ... + 557898.

It is an arithmetic number, because the mean of its divisors is an integer number (348361398).

Almost surely, 2^10213100030 is an apocalyptic number.

10213100030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10213100030 is an abundant number, since it is smaller than the sum of its proper divisors (12082029442).

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

10213100030 is a wasteful number, since it uses less digits than its factorization.

10213100030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19109.

The product of its (nonzero) digits is 18, while the sum is 11.

Adding to 10213100030 its reverse (3000131201), we get a palindrome (13213231231).

The spelling of 10213100030 in words is "ten billion, two hundred thirteen million, one hundred thousand, thirty".