212213040162 has 16 divisors (see below), whose sum is σ = 424509248352. Its totient is φ = 70723818720.

The previous prime is 212213040161. The next prime is 212213040167. The reversal of 212213040162 is 261040312212.

It is not an unprimeable number, because it can be changed into a prime (212213040161) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 3432139 + ... + 3493422.

It is an arithmetic number, because the mean of its divisors is an integer number (26531828022).

Almost surely, 2^212213040162 is an apocalyptic number.

212213040162 is an abundant number, since it is smaller than the sum of its proper divisors (212296208190).

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

212213040162 is a wasteful number, since it uses less digits than its factorization.

212213040162 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6930673.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 212213040162 its reverse (261040312212), we get a palindrome (473253352374).

The spelling of 212213040162 in words is "two hundred twelve billion, two hundred thirteen million, forty thousand, one hundred sixty-two".