30230321202 has 24 divisors (see below), whose sum is σ = 67924920336. Its totient is φ = 10076773572.

The previous prime is 30230321131. The next prime is 30230321237. The reversal of 30230321202 is 20212303203.

It is a happy number.

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 11 ways as a sum of consecutive naturals, for example, 31100668 + ... + 31101639.

It is an arithmetic number, because the mean of its divisors is an integer number (2830205014).

Almost surely, 2^30230321202 is an apocalyptic number.

30230321202 is an abundant number, since it is smaller than the sum of its proper divisors (37694599134).

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

30230321202 is an equidigital number, since it uses as much as digits as its factorization.

30230321202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62202324 (or 62202312 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 30230321202 its reverse (20212303203), we get a palindrome (50442624405).

The spelling of 30230321202 in words is "thirty billion, two hundred thirty million, three hundred twenty-one thousand, two hundred two".