22016434155254 has 32 divisors (see below), whose sum is σ = 41187983300352. Its totient is φ = 8574833124000.

The previous prime is 22016434155253. The next prime is 22016434155347. The reversal of 22016434155254 is 45255143461022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22016434155253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24544352 + ... + 25425539.

It is an arithmetic number, because the mean of its divisors is an integer number (1287124478136).

Almost surely, 2^{22016434155254} is an apocalyptic number.

22016434155254 is a deficient number, since it is larger than the sum of its proper divisors (19171549145098).

22016434155254 is a wasteful number, since it uses less digits than its factorization.

22016434155254 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49972772.

The product of its (nonzero) digits is 1152000, while the sum is 44.

The spelling of 22016434155254 in words is "twenty-two trillion, sixteen billion, four hundred thirty-four million, one hundred fifty-five thousand, two hundred fifty-four".