164213022213622 has 8 divisors (see below), whose sum is σ = 247106496686616. Its totient is φ = 81844189984752.

The previous prime is 164213022213571. The next prime is 164213022213649. The reversal of 164213022213622 is 226312220312461.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 131160560248 + ... + 131160561499.

It is an arithmetic number, because the mean of its divisors is an integer number (30888312085827).

Almost surely, 2^{164213022213622} is an apocalyptic number.

164213022213622 is a deficient number, since it is larger than the sum of its proper divisors (82893474472994).

164213022213622 is a wasteful number, since it uses less digits than its factorization.

164213022213622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262321122062.

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 164213022213622 in words is "one hundred sixty-four trillion, two hundred thirteen billion, twenty-two million, two hundred thirteen thousand, six hundred twenty-two".