162254306212 has 24 divisors (see below), whose sum is σ = 289340517312. Its totient is φ = 79585989600.

The previous prime is 162254306209. The next prime is 162254306261. The reversal of 162254306212 is 212603452261.

162254306212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 7 ways as a sum of consecutive naturals, for example, 1711537 + ... + 1803847.

It is an arithmetic number, because the mean of its divisors is an integer number (12055854888).

Almost surely, 2^162254306212 is an apocalyptic number.

It is an amenable number.

162254306212 is a deficient number, since it is larger than the sum of its proper divisors (127086211100).

162254306212 is a wasteful number, since it uses less digits than its factorization.

162254306212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100659 (or 100657 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 162254306212 its reverse (212603452261), we get a palindrome (374857758473).

The spelling of 162254306212 in words is "one hundred sixty-two billion, two hundred fifty-four million, three hundred six thousand, two hundred twelve".