20210012102219 has 8 divisors (see below), whose sum is σ = 21400027012368. Its totient is φ = 19020129488640.

The previous prime is 20210012102201. The next prime is 20210012102263. The reversal of 20210012102219 is 91220121001202.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20210012102219 is a prime.

It is a super-2 number, since 2×20210012102219² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20210012102194 and 20210012102203.

It is not an unprimeable number, because it can be changed into a prime (20210012102299) 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, 32759537 + ... + 33370754.

It is an arithmetic number, because the mean of its divisors is an integer number (2675003376546).

Almost surely, 2^{20210012102219} is an apocalyptic number.

20210012102219 is a deficient number, since it is larger than the sum of its proper divisors (1190014910149).

20210012102219 is a wasteful number, since it uses less digits than its factorization.

20210012102219 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66148285.

The product of its (nonzero) digits is 288, while the sum is 23.

The spelling of 20210012102219 in words is "twenty trillion, two hundred ten billion, twelve million, one hundred two thousand, two hundred nineteen".