2229155 has 8 divisors (see below), whose sum is σ = 2684112. Its totient is φ = 1777248.

The previous prime is 2229133. The next prime is 2229167. The reversal of 2229155 is 5519222.

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 2229155 - 2¹² = 2225059 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1424 + ... + 2546.

It is an arithmetic number, because the mean of its divisors is an integer number (335514).

2^2229155 is an apocalyptic number.

2229155 is a deficient number, since it is larger than the sum of its proper divisors (454957).

2229155 is a wasteful number, since it uses less digits than its factorization.

2229155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1525.

The product of its digits is 1800, while the sum is 26.

The square root of 2229155 is about 1493.0354985733. The cubic root of 2229155 is about 130.6311516986.

The spelling of 2229155 in words is "two million, two hundred twenty-nine thousand, one hundred fifty-five".