22061616456242 has 8 divisors (see below), whose sum is σ = 36100826928432. Its totient is φ = 10028007480100.

The previous prime is 22061616456239. The next prime is 22061616456263. The reversal of 22061616456242 is 24265461616022.

It is a happy number.

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

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, 501400373984 + ... + 501400374027.

It is an arithmetic number, because the mean of its divisors is an integer number (4512603366054).

Almost surely, 2^{22061616456242} is an apocalyptic number.

22061616456242 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

22061616456242 is a deficient number, since it is larger than the sum of its proper divisors (14039210472190).

22061616456242 is a wasteful number, since it uses less digits than its factorization.

22061616456242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1002800748024.

The product of its (nonzero) digits is 1658880, while the sum is 47.

The spelling of 22061616456242 in words is "twenty-two trillion, sixty-one billion, six hundred sixteen million, four hundred fifty-six thousand, two hundred forty-two".