2421211002 has 128 divisors (see below), whose sum is σ = 5984409600. Its totient is φ = 637756416.

The previous prime is 2421210997. The next prime is 2421211003. The reversal of 2421211002 is 2001121242.

2421211002 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2421211003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 5184373 + ... + 5184839.

It is an arithmetic number, because the mean of its divisors is an integer number (46753200).

Almost surely, 2^2421211002 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2421211002, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2992204800).

2421211002 is an abundant number, since it is smaller than the sum of its proper divisors (3563198598).

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

2421211002 is a wasteful number, since it uses less digits than its factorization.

2421211002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 660.

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2421211002 is about 49205.8025236862. The cubic root of 2421211002 is about 1342.7985993178.

Adding to 2421211002 its reverse (2001121242), we get a palindrome (4422332244).

The spelling of 2421211002 in words is "two billion, four hundred twenty-one million, two hundred eleven thousand, two".