22028063348 has 12 divisors (see below), whose sum is σ = 38550741600. Its totient is φ = 11013565752.

The previous prime is 22028063347. The next prime is 22028063441. The reversal of 22028063348 is 84336082022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22028063347) 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, 3665 + ... + 209927.

It is an arithmetic number, because the mean of its divisors is an integer number (3212561800).

Almost surely, 2^22028063348 is an apocalyptic number.

It is an amenable number.

22028063348 is a deficient number, since it is larger than the sum of its proper divisors (16522678252).

22028063348 is a wasteful number, since it uses less digits than its factorization.

22028063348 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 232966 (or 232964 counting only the distinct ones).

The product of its (nonzero) digits is 110592, while the sum is 38.

The spelling of 22028063348 in words is "twenty-two billion, twenty-eight million, sixty-three thousand, three hundred forty-eight".