22261501793019 has 16 divisors (see below), whose sum is σ = 29883402348800. Its totient is φ = 14740562437920.

The previous prime is 22261501793009. The next prime is 22261501793039. The reversal of 22261501793019 is 91039710516222.

It is not a de Polignac number, because 22261501793019 - 2⁹ = 22261501792507 is a prime.

It is a super-2 number, since 2×22261501793019² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22261501793009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 32311432 + ... + 32993205.

It is an arithmetic number, because the mean of its divisors is an integer number (1867712646800).

Almost surely, 2^{22261501793019} is an apocalyptic number.

22261501793019 is a deficient number, since it is larger than the sum of its proper divisors (7621900555781).

22261501793019 is a wasteful number, since it uses less digits than its factorization.

22261501793019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65305410.

The product of its (nonzero) digits is 408240, while the sum is 48.

The spelling of 22261501793019 in words is "twenty-two trillion, two hundred sixty-one billion, five hundred one million, seven hundred ninety-three thousand, nineteen".