22260116 has 6 divisors (see below), whose sum is σ = 38955210. Its totient is φ = 11130056.

The previous prime is 22260107. The next prime is 22260127. The reversal of 22260116 is 61106222.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 21252100 + 1008016 = 4610^2 + 1004^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2782511 + ... + 2782518.

It is an arithmetic number, because the mean of its divisors is an integer number (6492535).

Almost surely, 2^22260116 is an apocalyptic number.

It is an amenable number.

22260116 is a deficient number, since it is larger than the sum of its proper divisors (16695094).

22260116 is a wasteful number, since it uses less digits than its factorization.

22260116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5565033 (or 5565031 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 22260116 is about 4718.0627380314. The cubic root of 22260116 is about 281.3039352693.

Adding to 22260116 its reverse (61106222), we get a palindrome (83366338).

The spelling of 22260116 in words is "twenty-two million, two hundred sixty thousand, one hundred sixteen".