2155202 has 16 divisors (see below), whose sum is σ = 3715200. Its totient is φ = 918528.

The previous prime is 2155201. The next prime is 2155207. The reversal of 2155202 is 2025512.

2155202 is nontrivially palindromic in base 4.

It is not an unprimeable number, because it can be changed into a prime (2155201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3299 + ... + 3897.

It is an arithmetic number, because the mean of its divisors is an integer number (232200).

2^2155202 is an apocalyptic number.

2155202 is a deficient number, since it is larger than the sum of its proper divisors (1559998).

2155202 is a wasteful number, since it uses less digits than its factorization.

2155202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 865.

The product of its (nonzero) digits is 200, while the sum is 17.

The square root of 2155202 is about 1468.0606254511. The cubic root of 2155202 is about 129.1702976896.

The spelling of 2155202 in words is "two million, one hundred fifty-five thousand, two hundred two".