212011013196 has 60 divisors (see below), whose sum is σ = 554864265648. Its totient is φ = 70590568608.

The previous prime is 212011013143. The next prime is 212011013219. The reversal of 212011013196 is 691310110212.

It is a happy number.

212011013196 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×212011013196² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 81471 + ... + 656246.

Almost surely, 2^212011013196 is an apocalyptic number.

It is an amenable number.

212011013196 is an abundant number, since it is smaller than the sum of its proper divisors (342853252452).

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

212011013196 is a wasteful number, since it uses less digits than its factorization.

212011013196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 738620 (or 738609 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 27.

The spelling of 212011013196 in words is "two hundred twelve billion, eleven million, thirteen thousand, one hundred ninety-six".