30020001222010 has 16 divisors (see below), whose sum is σ = 54133014780936. Its totient is φ = 11986442137408.

The previous prime is 30020001221993. The next prime is 30020001222019. The reversal of 30020001222010 is 1022210002003.

It can be written as a sum of positive squares in 4 ways, for example, as 7237622620089 + 22782378601921 = 2690283^2 + 4773089^2 .

It is not an unprimeable number, because it can be changed into a prime (30020001222019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2694788077 + ... + 2694799216.

Almost surely, 2^{30020001222010} is an apocalyptic number.

30020001222010 is a deficient number, since it is larger than the sum of its proper divisors (24113013558926).

30020001222010 is a wasteful number, since it uses less digits than its factorization.

30020001222010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5389587857.

The product of its (nonzero) digits is 48, while the sum is 13.

Adding to 30020001222010 its reverse (1022210002003), we get a palindrome (31042211224013).

The spelling of 30020001222010 in words is "thirty trillion, twenty billion, one million, two hundred twenty-two thousand, ten".