2215405061222 has 16 divisors (see below), whose sum is σ = 3333106221120. Its totient is φ = 1104370463208.

The previous prime is 2215405061213. The next prime is 2215405061237. The reversal of 2215405061222 is 2221605045122.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5394893 + ... + 5790999.

It is an arithmetic number, because the mean of its divisors is an integer number (208319138820).

Almost surely, 2^{2215405061222} is an apocalyptic number.

2215405061222 is a deficient number, since it is larger than the sum of its proper divisors (1117701159898).

2215405061222 is a wasteful number, since it uses less digits than its factorization.

2215405061222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 404515.

The product of its (nonzero) digits is 19200, while the sum is 32.

The spelling of 2215405061222 in words is "two trillion, two hundred fifteen billion, four hundred five million, sixty-one thousand, two hundred twenty-two".