164303635264222 has 32 divisors (see below), whose sum is σ = 255858386303520. Its totient is φ = 79037755332480.

The previous prime is 164303635264213. The next prime is 164303635264289. The reversal of 164303635264222 is 222462536303461.

It is a super-2 number, since 2×164303635264222² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60293508 + ... + 62959624.

It is an arithmetic number, because the mean of its divisors is an integer number (7995574571985).

Almost surely, 2^{164303635264222} is an apocalyptic number.

164303635264222 is a deficient number, since it is larger than the sum of its proper divisors (91554751039298).

164303635264222 is a wasteful number, since it uses less digits than its factorization.

164303635264222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2669916.

The product of its (nonzero) digits is 7464960, while the sum is 49.

The spelling of 164303635264222 in words is "one hundred sixty-four trillion, three hundred three billion, six hundred thirty-five million, two hundred sixty-four thousand, two hundred twenty-two".