100211110221010 has 8 divisors (see below), whose sum is σ = 180379998397836. Its totient is φ = 40084444088400.

The previous prime is 100211110220999. The next prime is 100211110221067. The reversal of 100211110221010 is 10122011112001.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 97246835227161 + 2964274993849 = 9861381^2 + 1721707^2 .

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

It is a super-2 number, since 2×100211110221010² (a number of 29 digits) contains 22 as substring.

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, 5010555511041 + ... + 5010555511060.

Almost surely, 2^{100211110221010} is an apocalyptic number.

100211110221010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100211110221010 is a deficient number, since it is larger than the sum of its proper divisors (80168888176826).

100211110221010 is a wasteful number, since it uses less digits than its factorization.

100211110221010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10021111022108.

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

Adding to 100211110221010 its reverse (10122011112001), we get a palindrome (110333121333011).

The spelling of 100211110221010 in words is "one hundred trillion, two hundred eleven billion, one hundred ten million, two hundred twenty-one thousand, ten".