22150010660519 has 4 divisors (see below), whose sum is σ = 25314297897744. Its totient is φ = 18985723423296.

The previous prime is 22150010660431. The next prime is 22150010660587. The reversal of 22150010660519 is 91506601005122.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 22150010660519 - 2⁴⁰ = 21050499032743 is a prime.

It is a super-2 number, since 2×22150010660519² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22150010660419) 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, 1582143618602 + ... + 1582143618615.

It is an arithmetic number, because the mean of its divisors is an integer number (6328574474436).

Almost surely, 2^{22150010660519} is an apocalyptic number.

22150010660519 is a deficient number, since it is larger than the sum of its proper divisors (3164287237225).

22150010660519 is an equidigital number, since it uses as much as digits as its factorization.

22150010660519 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3164287237224.

The product of its (nonzero) digits is 32400, while the sum is 38.

The spelling of 22150010660519 in words is "twenty-two trillion, one hundred fifty billion, ten million, six hundred sixty thousand, five hundred nineteen".