100210212111 has 4 divisors (see below), whose sum is σ = 133613616152. Its totient is φ = 66806808072.

The previous prime is 100210212061. The next prime is 100210212119. The reversal of 100210212111 is 111212012001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111212012001 = 3 ⋅37070670667.

It is not a de Polignac number, because 100210212111 - 2¹⁴ = 100210195727 is a prime.

It is a super-2 number, since 2×100210212111² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100210212119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16701702016 + ... + 16701702021.

It is an arithmetic number, because the mean of its divisors is an integer number (33403404038).

Almost surely, 2^100210212111 is an apocalyptic number.

100210212111 is a deficient number, since it is larger than the sum of its proper divisors (33403404041).

100210212111 is an equidigital number, since it uses as much as digits as its factorization.

100210212111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33403404040.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 100210212111 its reverse (111212012001), we get a palindrome (211422224112).

The spelling of 100210212111 in words is "one hundred billion, two hundred ten million, two hundred twelve thousand, one hundred eleven".