2212553338 has 4 divisors (see below), whose sum is σ = 3318830010. Its totient is φ = 1106276668.

The previous prime is 2212553323. The next prime is 2212553339. The reversal of 2212553338 is 8333552122.

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., 1315730529 + 896822809 = 36273^2 + 29947^2 .

It is not an unprimeable number, because it can be changed into a prime (2212553339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553138333 + ... + 553138336.

Almost surely, 2^2212553338 is an apocalyptic number.

2212553338 is a deficient number, since it is larger than the sum of its proper divisors (1106276672).

2212553338 is a wasteful number, since it uses less digits than its factorization.

2212553338 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1106276671.

The product of its digits is 43200, while the sum is 34.

The square root of 2212553338 is about 47037.7862786930. The cubic root of 2212553338 is about 1303.0605087081.

The spelling of 2212553338 in words is "two billion, two hundred twelve million, five hundred fifty-three thousand, three hundred thirty-eight".