19950212 has 12 divisors (see below), whose sum is σ = 35334096. Its totient is φ = 9854760.

The previous prime is 19950199. The next prime is 19950239. The reversal of 19950212 is 21205991.

It is a hoax number, since the sum of its digits (29) coincides with the sum of the digits of its distinct prime factors.

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, 29714 + ... + 30377.

It is an arithmetic number, because the mean of its divisors is an integer number (2944508).

Almost surely, 2^19950212 is an apocalyptic number.

It is an amenable number.

19950212 is a deficient number, since it is larger than the sum of its proper divisors (15383884).

19950212 is a wasteful number, since it uses less digits than its factorization.

19950212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60178 (or 60176 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 29.

The square root of 19950212 is about 4466.5660187665. The cubic root of 19950212 is about 271.2163321206.

The spelling of 19950212 in words is "nineteen million, nine hundred fifty thousand, two hundred twelve".