100101020021192 has 16 divisors (see below), whose sum is σ = 188932388784000. Its totient is φ = 49719049678800.

The previous prime is 100101020021161. The next prime is 100101020021203. The reversal of 100101020021192 is 291120020101001.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 41432540192 + ... + 41432542607.

It is an arithmetic number, because the mean of its divisors is an integer number (11808274299000).

Almost surely, 2^{100101020021192} is an apocalyptic number.

It is an amenable number.

100101020021192 is a deficient number, since it is larger than the sum of its proper divisors (88831368762808).

100101020021192 is a wasteful number, since it uses less digits than its factorization.

100101020021192 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82865082956 (or 82865082952 counting only the distinct ones).

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

Adding to 100101020021192 its reverse (291120020101001), we get a palindrome (391221040122193).

The spelling of 100101020021192 in words is "one hundred trillion, one hundred one billion, twenty million, twenty-one thousand, one hundred ninety-two".