22867702819 has 12 divisors (see below), whose sum is σ = 25101288696. Its totient is φ = 20819477952.

The previous prime is 22867702811. The next prime is 22867702859. The reversal of 22867702819 is 91820776822.

It is a happy number.

It is not a de Polignac number, because 22867702819 - 2³ = 22867702811 is a prime.

It is a super-2 number, since 2×22867702819² (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 (22867702811) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 914457 + ... + 939130.

It is an arithmetic number, because the mean of its divisors is an integer number (2091774058).

Almost surely, 2^22867702819 is an apocalyptic number.

22867702819 is a deficient number, since it is larger than the sum of its proper divisors (2233585877).

22867702819 is a wasteful number, since it uses less digits than its factorization.

22867702819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1853686 (or 1853673 counting only the distinct ones).

The product of its (nonzero) digits is 1354752, while the sum is 52.

The spelling of 22867702819 in words is "twenty-two billion, eight hundred sixty-seven million, seven hundred two thousand, eight hundred nineteen".