2177152002 has 96 divisors (see below), whose sum is σ = 4977528192. Its totient is φ = 687025152.

The previous prime is 2177151961. The next prime is 2177152007. The reversal of 2177152002 is 2002517712.

It is not an unprimeable number, because it can be changed into a prime (2177152007) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 4328083 + ... + 4328585.

It is an arithmetic number, because the mean of its divisors is an integer number (51849252).

Almost surely, 2^2177152002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2177152002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2488764096).

2177152002 is an abundant number, since it is smaller than the sum of its proper divisors (2800376190).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2177152002 is a wasteful number, since it uses less digits than its factorization.

2177152002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 712 (or 709 counting only the distinct ones).

The product of its (nonzero) digits is 1960, while the sum is 27.

The square root of 2177152002 is about 46659.9614444761. The cubic root of 2177152002 is about 1296.0733590448.

Adding to 2177152002 its reverse (2002517712), we get a palindrome (4179669714).

The spelling of 2177152002 in words is "two billion, one hundred seventy-seven million, one hundred fifty-two thousand, two".