101000212212 has 24 divisors (see below), whose sum is σ = 235672701376. Its totient is φ = 33665946048.

The previous prime is 101000212207. The next prime is 101000212249. The reversal of 101000212212 is 212212000101.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 675168 + ... + 811080.

Almost surely, 2^101000212212 is an apocalyptic number.

101000212212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101000212212 is an abundant number, since it is smaller than the sum of its proper divisors (134672489164).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101000212212 is a wasteful number, since it uses less digits than its factorization.

101000212212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197847 (or 197845 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 101000212212 its reverse (212212000101), we get a palindrome (313212212313).

The spelling of 101000212212 in words is "one hundred one billion, two hundred twelve thousand, two hundred twelve".