2212006665031 has 8 divisors (see below), whose sum is σ = 2248521369584. Its totient is φ = 2175771767040.

The previous prime is 2212006665007. The next prime is 2212006665047. The reversal of 2212006665031 is 1305666002122.

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 2212006665031 - 2¹⁵ = 2212006632263 is a prime.

It is a super-2 number, since 2×2212006665031² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2212006665331) 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, 69935700 + ... + 69967321.

It is an arithmetic number, because the mean of its divisors is an integer number (281065171198).

Almost surely, 2^{2212006665031} is an apocalyptic number.

2212006665031 is a deficient number, since it is larger than the sum of its proper divisors (36514704553).

2212006665031 is a wasteful number, since it uses less digits than its factorization.

2212006665031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139903281.

The product of its (nonzero) digits is 25920, while the sum is 34.

The spelling of 2212006665031 in words is "two trillion, two hundred twelve billion, six million, six hundred sixty-five thousand, thirty-one".