2212466164 has 6 divisors (see below), whose sum is σ = 3871815794. Its totient is φ = 1106233080.

The previous prime is 2212466159. The next prime is 2212466183. The reversal of 2212466164 is 4616642122.

It can be written as a sum of positive squares in only one way, i.e., 1260250000 + 952216164 = 35500^2 + 30858^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 276558267 + ... + 276558274.

Almost surely, 2^2212466164 is an apocalyptic number.

It is an amenable number.

2212466164 is a deficient number, since it is larger than the sum of its proper divisors (1659349630).

2212466164 is a wasteful number, since it uses less digits than its factorization.

2212466164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 553116545 (or 553116543 counting only the distinct ones).

The product of its digits is 27648, while the sum is 34.

The square root of 2212466164 is about 47036.8596315698. The cubic root of 2212466164 is about 1303.0433950734.

It can be divided in two parts, 22124 and 66164, that added together give a palindrome (88288).

The spelling of 2212466164 in words is "two billion, two hundred twelve million, four hundred sixty-six thousand, one hundred sixty-four".