100020111200210 has 8 divisors (see below), whose sum is σ = 180036200160396. Its totient is φ = 40008044480080.

The previous prime is 100020111200171. The next prime is 100020111200351. The reversal of 100020111200210 is 12002111020001.

It can be written as a sum of positive squares in 2 ways, for example, as 88985696167729 + 11034415032481 = 9433223^2 + 3321809^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 100020111200191 and 100020111200200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5001005560001 + ... + 5001005560020.

Almost surely, 2^{100020111200210} is an apocalyptic number.

100020111200210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100020111200210 is a deficient number, since it is larger than the sum of its proper divisors (80016088960186).

100020111200210 is a wasteful number, since it uses less digits than its factorization.

100020111200210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10002011120028.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 100020111200210 its reverse (12002111020001), we get a palindrome (112022222220211).

The spelling of 100020111200210 in words is "one hundred trillion, twenty billion, one hundred eleven million, two hundred thousand, two hundred ten".