21300201030 has 16 divisors (see below), whose sum is σ = 51120482544. Its totient is φ = 5680053600.

The previous prime is 21300200927. The next prime is 21300201067. The reversal of 21300201030 is 3010200312.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 21300200997 and 21300201015.

It is a congruent number.

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, 355003321 + ... + 355003380.

It is an arithmetic number, because the mean of its divisors is an integer number (3195030159).

Almost surely, 2^21300201030 is an apocalyptic number.

21300201030 is an abundant number, since it is smaller than the sum of its proper divisors (29820281514).

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

21300201030 is a wasteful number, since it uses less digits than its factorization.

21300201030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 710006711.

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 21300201030 its reverse (3010200312), we get a palindrome (24310401342).

The spelling of 21300201030 in words is "twenty-one billion, three hundred million, two hundred one thousand, thirty".