2055166202 has 4 divisors (see below), whose sum is σ = 3082749306. Its totient is φ = 1027583100.

The previous prime is 2055166199. The next prime is 2055166207. The reversal of 2055166202 is 2026615502.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2026615502 = 2 ⋅1013307751.

It can be written as a sum of positive squares in only one way, i.e., 1411580041 + 643586161 = 37571^2 + 25369^2 .

It is not an unprimeable number, because it can be changed into a prime (2055166207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 513791549 + ... + 513791552.

Almost surely, 2^2055166202 is an apocalyptic number.

2055166202 is a deficient number, since it is larger than the sum of its proper divisors (1027583104).

2055166202 is a wasteful number, since it uses less digits than its factorization.

2055166202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1027583103.

The product of its (nonzero) digits is 7200, while the sum is 29.

The square root of 2055166202 is about 45333.9409493593. The cubic root of 2055166202 is about 1271.4003199703.

The spelling of 2055166202 in words is "two billion, fifty-five million, one hundred sixty-six thousand, two hundred two".