22124204142139 has 8 divisors (see below), whose sum is σ = 25555230453168. Its totient is φ = 18929800335360.

The previous prime is 22124204142121. The next prime is 22124204142143. The reversal of 22124204142139 is 93124140242122.

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

It is a cyclic number.

It is not a de Polignac number, because 22124204142139 - 2¹⁹ = 22124203617851 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 22124204142098 and 22124204142107.

It is not an unprimeable number, because it can be changed into a prime (22124204142169) 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, 59155625862 + ... + 59155626235.

It is an arithmetic number, because the mean of its divisors is an integer number (3194403806646).

Almost surely, 2^{22124204142139} is an apocalyptic number.

22124204142139 is a deficient number, since it is larger than the sum of its proper divisors (3431026311029).

22124204142139 is a wasteful number, since it uses less digits than its factorization.

22124204142139 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 118311252125.

The product of its (nonzero) digits is 55296, while the sum is 37.

The spelling of 22124204142139 in words is "twenty-two trillion, one hundred twenty-four billion, two hundred four million, one hundred forty-two thousand, one hundred thirty-nine".