193020212 has 36 divisors (see below), whose sum is σ = 428660064. Its totient is φ = 75201840.

The previous prime is 193020187. The next prime is 193020253. The reversal of 193020212 is 212020391.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42608 + ... + 46919.

It is an arithmetic number, because the mean of its divisors is an integer number (11907224).

Almost surely, 2^193020212 is an apocalyptic number.

It is an amenable number.

193020212 is an abundant number, since it is smaller than the sum of its proper divisors (235639852).

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

193020212 is a wasteful number, since it uses less digits than its factorization.

193020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89556 (or 89547 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 193020212 is about 13893.1714162030. The cubic root of 193020212 is about 577.9198293997.

The spelling of 193020212 in words is "one hundred ninety-three million, twenty thousand, two hundred twelve".