101332212 has 12 divisors (see below), whose sum is σ = 236441856. Its totient is φ = 33777400.

The previous prime is 101332201. The next prime is 101332213. The reversal of 101332212 is 212233101.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 101332191 and 101332200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101332213) 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, 4222164 + ... + 4222187.

It is an arithmetic number, because the mean of its divisors is an integer number (19703488).

Almost surely, 2^101332212 is an apocalyptic number.

101332212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

101332212 is an abundant number, since it is smaller than the sum of its proper divisors (135109644).

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

101332212 is a wasteful number, since it uses less digits than its factorization.

101332212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8444358 (or 8444356 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 101332212 is about 10066.3902169546. The cubic root of 101332212 is about 466.2109908018.

Adding to 101332212 its reverse (212233101), we get a palindrome (313565313).

The spelling of 101332212 in words is "one hundred one million, three hundred thirty-two thousand, two hundred twelve".