21300102213201 has 32 divisors (see below), whose sum is σ = 36073937868800. Its totient is φ = 12168019927440.

The previous prime is 21300102213197. The next prime is 21300102213239. The reversal of 21300102213201 is 10231220100312.

21300102213201 is a `hidden beast` number, since 21 + 300 + 1 + 0 + 2 + 21 + 320 + 1 = 666.

It is not a de Polignac number, because 21300102213201 - 2² = 21300102213197 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21300102213281) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15385831 + ... + 16712988.

It is an arithmetic number, because the mean of its divisors is an integer number (1127310558400).

Almost surely, 2^{21300102213201} is an apocalyptic number.

21300102213201 is a gapful number since it is divisible by the number (21) formed by its first and last digit.

It is an amenable number.

21300102213201 is a deficient number, since it is larger than the sum of its proper divisors (14773835655599).

21300102213201 is a wasteful number, since it uses less digits than its factorization.

21300102213201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32102346 (or 32102340 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 21300102213201 its reverse (10231220100312), we get a palindrome (31531322313513).

The spelling of 21300102213201 in words is "twenty-one trillion, three hundred billion, one hundred two million, two hundred thirteen thousand, two hundred one".