30230221203102 has 32 divisors (see below), whose sum is σ = 62199275493888. Its totient is φ = 9790626676896.

The previous prime is 30230221203101. The next prime is 30230221203103. The reversal of 30230221203102 is 20130212203203.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (30230221203101) and next prime (30230221203103).

It is a super-4 number, since 4×30230221203102⁴ (a number of 55 digits) contains 4444 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30230221203101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 461440978 + ... + 461506485.

It is an arithmetic number, because the mean of its divisors is an integer number (1943727359184).

Almost surely, 2^{30230221203102} is an apocalyptic number.

30230221203102 is an abundant number, since it is smaller than the sum of its proper divisors (31969054290786).

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

30230221203102 is a wasteful number, since it uses less digits than its factorization.

30230221203102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 922947624.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 30230221203102 its reverse (20130212203203), we get a palindrome (50360433406305).

The spelling of 30230221203102 in words is "thirty trillion, two hundred thirty billion, two hundred twenty-one million, two hundred three thousand, one hundred two".