21300200102222 has 16 divisors (see below), whose sum is σ = 31971225694320. Its totient is φ = 10643125257408.

The previous prime is 21300200102201. The next prime is 21300200102287. The reversal of 21300200102222 is 22220100200312.

It is a self number, because there is not a number n which added to its sum of digits gives 21300200102222.

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, 145761818 + ... + 145907874.

It is an arithmetic number, because the mean of its divisors is an integer number (1998201605895).

Almost surely, 2^{21300200102222} is an apocalyptic number.

21300200102222 is a deficient number, since it is larger than the sum of its proper divisors (10671025592098).

21300200102222 is a wasteful number, since it uses less digits than its factorization.

21300200102222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193315.

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 21300200102222 its reverse (22220100200312), we get a palindrome (43520300302534).

The spelling of 21300200102222 in words is "twenty-one trillion, three hundred billion, two hundred million, one hundred two thousand, two hundred twenty-two".