22005062642 has 16 divisors (see below), whose sum is σ = 34447617792. Its totient is φ = 10522659840.

The previous prime is 22005062641. The next prime is 22005062659. The reversal of 22005062642 is 24626050022.

It is a happy number.

It is a super-3 number, since 3×22005062642³ (a number of 32 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (22005062641) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 334967 + ... + 395237.

It is an arithmetic number, because the mean of its divisors is an integer number (2152976112).

Almost surely, 2^22005062642 is an apocalyptic number.

22005062642 is a deficient number, since it is larger than the sum of its proper divisors (12442555150).

22005062642 is a wasteful number, since it uses less digits than its factorization.

22005062642 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 68233.

The product of its (nonzero) digits is 11520, while the sum is 29.

The spelling of 22005062642 in words is "twenty-two billion, five million, sixty-two thousand, six hundred forty-two".