2215066222 has 4 divisors (see below), whose sum is σ = 3322599336. Its totient is φ = 1107533110.

The previous prime is 2215066201. The next prime is 2215066237. The reversal of 2215066222 is 2226605122.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 553766554 + ... + 553766557.

It is an arithmetic number, because the mean of its divisors is an integer number (830649834).

Almost surely, 2^2215066222 is an apocalyptic number.

2215066222 is a deficient number, since it is larger than the sum of its proper divisors (1107533114).

2215066222 is a wasteful number, since it uses less digits than its factorization.

2215066222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1107533113.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 2215066222 is about 47064.4900322950. The cubic root of 2215066222 is about 1303.5536344544.

The spelling of 2215066222 in words is "two billion, two hundred fifteen million, sixty-six thousand, two hundred twenty-two".