22670122819 has 4 divisors (see below), whose sum is σ = 22671355680. Its totient is φ = 22668889960.

The previous prime is 22670122801. The next prime is 22670122831. The reversal of 22670122819 is 91822107622.

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

It is a cyclic number.

It is not a de Polignac number, because 22670122819 - 2¹¹ = 22670120771 is a prime.

It is a super-2 number, since 2×22670122819² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (22670122919) 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, 588424 + ... + 625765.

It is an arithmetic number, because the mean of its divisors is an integer number (5667838920).

Almost surely, 2^22670122819 is an apocalyptic number.

22670122819 is a deficient number, since it is larger than the sum of its proper divisors (1232861).

22670122819 is a wasteful number, since it uses less digits than its factorization.

22670122819 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1232860.

The product of its (nonzero) digits is 48384, while the sum is 40.

The spelling of 22670122819 in words is "twenty-two billion, six hundred seventy million, one hundred twenty-two thousand, eight hundred nineteen".