2212306005169 has 16 divisors (see below), whose sum is σ = 2388998646720. Its totient is φ = 2036545156800.

The previous prime is 2212306005127. The next prime is 2212306005187. The reversal of 2212306005169 is 9615006032122.

It is a cyclic number.

It is not a de Polignac number, because 2212306005169 - 2¹⁹ = 2212305480881 is a prime.

It is a super-2 number, since 2×2212306005169² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2212306003169) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87426819 + ... + 87452119.

It is an arithmetic number, because the mean of its divisors is an integer number (149312415420).

Almost surely, 2^{2212306005169} is an apocalyptic number.

It is an amenable number.

2212306005169 is a deficient number, since it is larger than the sum of its proper divisors (176692641551).

2212306005169 is a wasteful number, since it uses less digits than its factorization.

2212306005169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43440.

The product of its (nonzero) digits is 38880, while the sum is 37.

The spelling of 2212306005169 in words is "two trillion, two hundred twelve billion, three hundred six million, five thousand, one hundred sixty-nine".