1922856152041 has 4 divisors (see below), whose sum is σ = 2097661256784. Its totient is φ = 1748051047300.

The previous prime is 1922856151991. The next prime is 1922856152111. The reversal of 1922856152041 is 1402516582291.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 1922856152041 - 2⁹ = 1922856151529 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1922856151982 and 1922856152000.

It is not an unprimeable number, because it can be changed into a prime (1922856162041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87402552355 + ... + 87402552376.

It is an arithmetic number, because the mean of its divisors is an integer number (524415314196).

Almost surely, 2^{1922856152041} is an apocalyptic number.

1922856152041 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

1922856152041 is a deficient number, since it is larger than the sum of its proper divisors (174805104743).

1922856152041 is a wasteful number, since it uses less digits than its factorization.

1922856152041 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 174805104742.

The product of its (nonzero) digits is 345600, while the sum is 46.

The spelling of 1922856152041 in words is "one trillion, nine hundred twenty-two billion, eight hundred fifty-six million, one hundred fifty-two thousand, forty-one".