196550120212 has 24 divisors (see below), whose sum is σ = 345087599360. Its totient is φ = 97954155360.

The previous prime is 196550120147. The next prime is 196550120251. The reversal of 196550120212 is 212021055691.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1554037 + ... + 1675747.

Almost surely, 2^196550120212 is an apocalyptic number.

It is an amenable number.

196550120212 is a deficient number, since it is larger than the sum of its proper divisors (148537479148).

196550120212 is a wasteful number, since it uses less digits than its factorization.

196550120212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123031 (or 123029 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 34.

The spelling of 196550120212 in words is "one hundred ninety-six billion, five hundred fifty million, one hundred twenty thousand, two hundred twelve".