2195554002 has 8 divisors (see below), whose sum is σ = 4391108016. Its totient is φ = 731851332.

The previous prime is 2195554001. The next prime is 2195554019. The reversal of 2195554002 is 2004555912.

It is a sphenic number, since it is the product of 3 distinct primes.

2195554002 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (2195554001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182962828 + ... + 182962839.

It is an arithmetic number, because the mean of its divisors is an integer number (548888502).

Almost surely, 2^2195554002 is an apocalyptic number.

2195554002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

2195554002 is a wasteful number, since it uses less digits than its factorization.

2195554002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365925672.

The product of its (nonzero) digits is 18000, while the sum is 33.

The square root of 2195554002 is about 46856.7391311004. The cubic root of 2195554002 is about 1299.7147306996.

It can be divided in two parts, 21955 and 54002, that added together give a palindrome (75957).

The spelling of 2195554002 in words is "two billion, one hundred ninety-five million, five hundred fifty-four thousand, two".