1802481872222 has 32 divisors (see below), whose sum is σ = 2805553562400. Its totient is φ = 867491831808.

The previous prime is 1802481872201. The next prime is 1802481872227. The reversal of 1802481872222 is 2222781842081.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1802481872227) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30531929 + ... + 30590907.

It is an arithmetic number, because the mean of its divisors is an integer number (87673548825).

Almost surely, 2^{1802481872222} is an apocalyptic number.

1802481872222 is a deficient number, since it is larger than the sum of its proper divisors (1003071690178).

1802481872222 is a wasteful number, since it uses less digits than its factorization.

1802481872222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60620.

The product of its (nonzero) digits is 458752, while the sum is 47.

The spelling of 1802481872222 in words is "one trillion, eight hundred two billion, four hundred eighty-one million, eight hundred seventy-two thousand, two hundred twenty-two".