100021201110112 has 12 divisors (see below), whose sum is σ = 196916739685596. Its totient is φ = 50010600555040.

The previous prime is 100021201110101. The next prime is 100021201110137. The reversal of 100021201110112 is 211011102120001.

It is a happy number.

It is a super-2 number, since 2×100021201110112² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 100021201110092 and 100021201110101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1562831267314 + ... + 1562831267377.

It is an arithmetic number, because the mean of its divisors is an integer number (16409728307133).

Almost surely, 2^{100021201110112} is an apocalyptic number.

It is an amenable number.

100021201110112 is a deficient number, since it is larger than the sum of its proper divisors (96895538575484).

100021201110112 is an equidigital number, since it uses as much as digits as its factorization.

100021201110112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3125662534701 (or 3125662534693 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 100021201110112 its reverse (211011102120001), we get a palindrome (311032303230113).

The spelling of 100021201110112 in words is "one hundred trillion, twenty-one billion, two hundred one million, one hundred ten thousand, one hundred twelve".