2212016222705 has 16 divisors (see below), whose sum is σ = 2661125425920. Its totient is φ = 1765147926528.

The previous prime is 2212016222687. The next prime is 2212016222719. The reversal of 2212016222705 is 5072226102122.

It is a cyclic number.

It is not a de Polignac number, because 2212016222705 - 2¹² = 2212016218609 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2825969 + ... + 3522801.

It is an arithmetic number, because the mean of its divisors is an integer number (166320339120).

Almost surely, 2^{2212016222705} is an apocalyptic number.

It is an amenable number.

2212016222705 is a deficient number, since it is larger than the sum of its proper divisors (449109203215).

2212016222705 is an equidigital number, since it uses as much as digits as its factorization.

2212016222705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 698440.

The product of its (nonzero) digits is 13440, while the sum is 32.

The spelling of 2212016222705 in words is "two trillion, two hundred twelve billion, sixteen million, two hundred twenty-two thousand, seven hundred five".