2402221300 has 72 divisors (see below), whose sum is σ = 5635646240. Its totient is φ = 885686400.

The previous prime is 2402221271. The next prime is 2402221301. The reversal of 2402221300 is 31222042.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2402221301) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 53215 + ... + 87385.

Almost surely, 2^2402221300 is an apocalyptic number.

2402221300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2402221300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2817823120).

2402221300 is an abundant number, since it is smaller than the sum of its proper divisors (3233424940).

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

2402221300 is a wasteful number, since it uses less digits than its factorization.

2402221300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34241 (or 34234 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 16.

The square root of 2402221300 is about 49012.4606605300. The cubic root of 2402221300 is about 1339.2788315210.

Adding to 2402221300 its reverse (31222042), we get a palindrome (2433443342).

The spelling of 2402221300 in words is "two billion, four hundred two million, two hundred twenty-one thousand, three hundred".