21322130130001 has 16 divisors (see below), whose sum is σ = 22441071375360. Its totient is φ = 20219868369360.

The previous prime is 21322130129983. The next prime is 21322130130019. The reversal of 21322130130001 is 10003103122312.

It is an interprime number because it is at equal distance from previous prime (21322130129983) and next prime (21322130130019).

It is a cyclic number.

It is not a de Polignac number, because 21322130130001 - 2²⁹ = 21321593259089 is a prime.

It is a super-2 number, since 2×21322130130001² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (21322130130101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6460605 + ... + 9186058.

It is an arithmetic number, because the mean of its divisors is an integer number (1402566960960).

Almost surely, 2^{21322130130001} is an apocalyptic number.

It is an amenable number.

21322130130001 is a deficient number, since it is larger than the sum of its proper divisors (1118941245359).

21322130130001 is a wasteful number, since it uses less digits than its factorization.

21322130130001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15647196.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 21322130130001 its reverse (10003103122312), we get a palindrome (31325233252313).

The spelling of 21322130130001 in words is "twenty-one trillion, three hundred twenty-two billion, one hundred thirty million, one hundred thirty thousand, one".