2212032504661 has 8 divisors (see below), whose sum is σ = 2528209252800. Its totient is φ = 1895898782688.

The previous prime is 2212032504653. The next prime is 2212032504673. The reversal of 2212032504661 is 1664052302122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2212032504661 - 2³ = 2212032504653 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212032502661) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10646296 + ... + 10852081.

It is an arithmetic number, because the mean of its divisors is an integer number (316026156600).

Almost surely, 2^{2212032504661} is an apocalyptic number.

It is an amenable number.

2212032504661 is a deficient number, since it is larger than the sum of its proper divisors (316176748139).

2212032504661 is a wasteful number, since it uses less digits than its factorization.

2212032504661 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21513083.

The product of its (nonzero) digits is 34560, while the sum is 34.

Adding to 2212032504661 its reverse (1664052302122), we get a palindrome (3876084806783).

The spelling of 2212032504661 in words is "two trillion, two hundred twelve billion, thirty-two million, five hundred four thousand, six hundred sixty-one".