21220102200130 has 48 divisors (see below), whose sum is σ = 40969119447360. Its totient is φ = 7911183621888.

The previous prime is 21220102200127. The next prime is 21220102200133. The reversal of 21220102200130 is 3100220102212.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (21220102200127) and next prime (21220102200133).

It is not an unprimeable number, because it can be changed into a prime (21220102200133) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35346000 + ... + 35941339.

It is an arithmetic number, because the mean of its divisors is an integer number (853523321820).

Almost surely, 2^{21220102200130} is an apocalyptic number.

21220102200130 is a deficient number, since it is larger than the sum of its proper divisors (19749017247230).

21220102200130 is a wasteful number, since it uses less digits than its factorization.

21220102200130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71287483 (or 71287466 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 21220102200130 its reverse (3100220102212), we get a palindrome (24320322302342).

The spelling of 21220102200130 in words is "twenty-one trillion, two hundred twenty billion, one hundred two million, two hundred thousand, one hundred thirty".