22016242262442 has 32 divisors (see below), whose sum is σ = 46282319540352. Its totient is φ = 6968432962304.

The previous prime is 22016242262429. The next prime is 22016242262447. The reversal of 22016242262442 is 24426224261022.

It is a self number, because there is not a number n which added to its sum of digits gives 22016242262442.

It is not an unprimeable number, because it can be changed into a prime (22016242262447) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 582236523 + ... + 582274334.

It is an arithmetic number, because the mean of its divisors is an integer number (1446322485636).

Almost surely, 2^{22016242262442} is an apocalyptic number.

22016242262442 is an abundant number, since it is smaller than the sum of its proper divisors (24266077277910).

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

22016242262442 is a wasteful number, since it uses less digits than its factorization.

22016242262442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1164511022.

The product of its (nonzero) digits is 294912, while the sum is 39.

The spelling of 22016242262442 in words is "twenty-two trillion, sixteen billion, two hundred forty-two million, two hundred sixty-two thousand, four hundred forty-two".