22103122 has 4 divisors (see below), whose sum is σ = 33154686. Its totient is φ = 11051560.

The previous prime is 22103119. The next prime is 22103131. The reversal of 22103122 is 22130122.

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

It can be written as a sum of positive squares in only one way, i.e., 22099401 + 3721 = 4701^2 + 61^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5525779 + ... + 5525782.

Almost surely, 2^22103122 is an apocalyptic number.

22103122 is a deficient number, since it is larger than the sum of its proper divisors (11051564).

22103122 is a wasteful number, since it uses less digits than its factorization.

22103122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11051563.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 22103122 is about 4701.3957502001. The cubic root of 22103122 is about 280.6410566984.

Adding to 22103122 its reverse (22130122), we get a palindrome (44233244).

Subtracting 22103122 from its reverse (22130122), we obtain a cube (27000 = 30³).

The spelling of 22103122 in words is "twenty-two million, one hundred three thousand, one hundred twenty-two".