22162424537442 has 16 divisors (see below), whose sum is σ = 50656970371392. Its totient is φ = 6332121296400.

The previous prime is 22162424537431. The next prime is 22162424537479. The reversal of 22162424537442 is 24473542426122.

It is a super-2 number, since 2×22162424537442² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22162424537391 and 22162424537400.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 263838387309 + ... + 263838387392.

It is an arithmetic number, because the mean of its divisors is an integer number (3166060648212).

Almost surely, 2^{22162424537442} is an apocalyptic number.

22162424537442 is an abundant number, since it is smaller than the sum of its proper divisors (28494545833950).

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

22162424537442 is a wasteful number, since it uses less digits than its factorization.

22162424537442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527676774713.

The product of its digits is 5160960, while the sum is 48.

The spelling of 22162424537442 in words is "twenty-two trillion, one hundred sixty-two billion, four hundred twenty-four million, five hundred thirty-seven thousand, four hundred forty-two".