210146012 has 12 divisors (see below), whose sum is σ = 367864056. Its totient is φ = 105042000.

The previous prime is 210146003. The next prime is 210146029. The reversal of 210146012 is 210641012.

It is a super-2 number, since 2×210146012² = 88322692719008288, which contains 22 as substring.

It is a hoax number, since the sum of its digits (17) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14762 + ... + 25262.

It is an arithmetic number, because the mean of its divisors is an integer number (30655338).

Almost surely, 2^210146012 is an apocalyptic number.

It is an amenable number.

210146012 is a deficient number, since it is larger than the sum of its proper divisors (157718044).

210146012 is a wasteful number, since it uses less digits than its factorization.

210146012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15508 (or 15506 counting only the distinct ones).

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

The square root of 210146012 is about 14496.4137634106. The cubic root of 210146012 is about 594.5299227151.

Adding to 210146012 its reverse (210641012), we get a palindrome (420787024).

The spelling of 210146012 in words is "two hundred ten million, one hundred forty-six thousand, twelve".