2122210002 has 16 divisors (see below), whose sum is σ = 4630276512. Its totient is φ = 643093920.

The previous prime is 2122209989. The next prime is 2122210007. The reversal of 2122210002 is 2000122212.

It is a self number, because there is not a number n which added to its sum of digits gives 2122210002.

It is not an unprimeable number, because it can be changed into a prime (2122210007) 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, 16077283 + ... + 16077414.

It is an arithmetic number, because the mean of its divisors is an integer number (289392282).

Almost surely, 2^2122210002 is an apocalyptic number.

2122210002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2122210002 is an abundant number, since it is smaller than the sum of its proper divisors (2508066510).

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

2122210002 is a wasteful number, since it uses less digits than its factorization.

2122210002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32154713.

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 2122210002 is about 46067.4505697895. The cubic root of 2122210002 is about 1285.0778923951.

Adding to 2122210002 its reverse (2000122212), we get a palindrome (4122332214).

The spelling of 2122210002 in words is "two billion, one hundred twenty-two million, two hundred ten thousand, two".