303020002242 has 224 divisors, whose sum is σ = 728208714240. Its totient is φ = 94361760000.

The previous prime is 303020002237. The next prime is 303020002291. The reversal of 303020002242 is 242200020303.

It is a super-2 number, since 2×303020002242² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 187164109 + ... + 187165727.

It is an arithmetic number, because the mean of its divisors is an integer number (3250931760).

Almost surely, 2^303020002242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 303020002242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (364104357120).

303020002242 is an abundant number, since it is smaller than the sum of its proper divisors (425188711998).

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

303020002242 is a wasteful number, since it uses less digits than its factorization.

303020002242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1812 (or 1797 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 18.

Adding to 303020002242 its reverse (242200020303), we get a palindrome (545220022545).

The spelling of 303020002242 in words is "three hundred three billion, twenty million, two thousand, two hundred forty-two".