21130023002219 has 8 divisors (see below), whose sum is σ = 22245048160080. Its totient is φ = 20015289712800.

The previous prime is 21130023002159. The next prime is 21130023002227. The reversal of 21130023002219 is 91220032003112.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 21130023002219 - 2⁸ = 21130023001963 is a prime.

It is a super-2 number, since 2×21130023002219² (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 (21130023002119) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72818492 + ... + 73108089.

It is an arithmetic number, because the mean of its divisors is an integer number (2780631020010).

Almost surely, 2^{21130023002219} is an apocalyptic number.

21130023002219 is a deficient number, since it is larger than the sum of its proper divisors (1115025157861).

21130023002219 is a wasteful number, since it uses less digits than its factorization.

21130023002219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145934221.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 21130023002219 in words is "twenty-one trillion, one hundred thirty billion, twenty-three million, two thousand, two hundred nineteen".