22248670026 has 48 divisors (see below), whose sum is σ = 49951020672. Its totient is φ = 6598563840.

The previous prime is 22248670021. The next prime is 22248670039. The reversal of 22248670026 is 62007684222.

It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (22248670021) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 291895 + ... + 360138.

It is an arithmetic number, because the mean of its divisors is an integer number (1040646264).

Almost surely, 2^22248670026 is an apocalyptic number.

22248670026 is an abundant number, since it is smaller than the sum of its proper divisors (27702350646).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

22248670026 is a wasteful number, since it uses less digits than its factorization.

22248670026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652107 (or 652096 counting only the distinct ones).

The product of its (nonzero) digits is 129024, while the sum is 39.

The spelling of 22248670026 in words is "twenty-two billion, two hundred forty-eight million, six hundred seventy thousand, twenty-six".