106021252 has 12 divisors (see below), whose sum is σ = 185613120. Its totient is φ = 52988936.

The previous prime is 106021249. The next prime is 106021297. The reversal of 106021252 is 252120601.

It is a super-2 number, since 2×106021252² = 22481011751295008, which 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, 11313 + ... + 18439.

It is an arithmetic number, because the mean of its divisors is an integer number (15467760).

Almost surely, 2^106021252 is an apocalyptic number.

It is an amenable number.

106021252 is a deficient number, since it is larger than the sum of its proper divisors (79591868).

106021252 is a wasteful number, since it uses less digits than its factorization.

106021252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10850 (or 10848 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 106021252 is about 10296.6621776185. The cubic root of 106021252 is about 473.2939752149.

Adding to 106021252 its reverse (252120601), we get a palindrome (358141853).

The spelling of 106021252 in words is "one hundred six million, twenty-one thousand, two hundred fifty-two".