22409077142 has 8 divisors (see below), whose sum is σ = 34772706000. Its totient is φ = 10818175144.

The previous prime is 22409077139. The next prime is 22409077193. The reversal of 22409077142 is 24177090422.

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

It is a super-2 number, since 2×22409077142² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 22409077096 and 22409077105.

It is a congruent number.

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, 193181642 + ... + 193181757.

It is an arithmetic number, because the mean of its divisors is an integer number (4346588250).

Almost surely, 2^22409077142 is an apocalyptic number.

22409077142 is a deficient number, since it is larger than the sum of its proper divisors (12363628858).

22409077142 is a wasteful number, since it uses less digits than its factorization.

22409077142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 386363430.

The product of its (nonzero) digits is 56448, while the sum is 38.

The spelling of 22409077142 in words is "twenty-two billion, four hundred nine million, seventy-seven thousand, one hundred forty-two".