106140212 has 12 divisors (see below), whose sum is σ = 185972640. Its totient is φ = 53005176.

The previous prime is 106140191. The next prime is 106140247. The reversal of 106140212 is 212041601.

It is a super-2 number, since 2×106140212² = 22531489206809888, which contains 22 as substring.

It is a congruent number.

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, 12458 + ... + 19169.

It is an arithmetic number, because the mean of its divisors is an integer number (15497720).

Almost surely, 2^106140212 is an apocalyptic number.

It is an amenable number.

106140212 is a deficient number, since it is larger than the sum of its proper divisors (79832428).

106140212 is a wasteful number, since it uses less digits than its factorization.

106140212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32470 (or 32468 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 106140212 is about 10302.4371873844. The cubic root of 106140212 is about 473.4709271790.

Adding to 106140212 its reverse (212041601), we get a palindrome (318181813).

The spelling of 106140212 in words is "one hundred six million, one hundred forty thousand, two hundred twelve".