100020211210019 has 8 divisors (see below), whose sum is σ = 100035993435840. Its totient is φ = 100004430225856.

The previous prime is 100020211209949. The next prime is 100020211210057. The reversal of 100020211210019 is 910012112020001.

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-100020211210019 is a prime.

It is a super-2 number, since 2×100020211210019² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100020211218019) 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, 167925767 + ... + 168520335.

It is an arithmetic number, because the mean of its divisors is an integer number (12504499179480).

Almost surely, 2^{100020211210019} is an apocalyptic number.

100020211210019 is a deficient number, since it is larger than the sum of its proper divisors (15782225821).

100020211210019 is a wasteful number, since it uses less digits than its factorization.

100020211210019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620829.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 100020211210019 in words is "one hundred trillion, twenty billion, two hundred eleven million, two hundred ten thousand, nineteen".