2186422802 has 16 divisors (see below), whose sum is σ = 3516514560. Its totient is φ = 1015879488.

The previous prime is 2186422801. The next prime is 2186422807. The reversal of 2186422802 is 2082246812.

It is not an unprimeable number, because it can be changed into a prime (2186422801) 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, 404318 + ... + 409689.

It is an arithmetic number, because the mean of its divisors is an integer number (219782160).

Almost surely, 2^2186422802 is an apocalyptic number.

2186422802 is a deficient number, since it is larger than the sum of its proper divisors (1330091758).

2186422802 is a wasteful number, since it uses less digits than its factorization.

2186422802 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814105.

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 2186422802 is about 46759.2001856319. The cubic root of 2186422802 is about 1297.9104106959.

The spelling of 2186422802 in words is "two billion, one hundred eighty-six million, four hundred twenty-two thousand, eight hundred two".