220303121043030 has 64 divisors (see below), whose sum is σ = 528913415167488. Its totient is φ = 58726842451200.

The previous prime is 220303121043029. The next prime is 220303121043037. The reversal of 220303121043030 is 30340121303022.

It is a super-2 number, since 2×220303121043030² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (220303121043037) 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 31 ways as a sum of consecutive naturals, for example, 2673767514 + ... + 2673849906.

It is an arithmetic number, because the mean of its divisors is an integer number (8264272111992).

Almost surely, 2^{220303121043030} is an apocalyptic number.

220303121043030 is an abundant number, since it is smaller than the sum of its proper divisors (308610294124458).

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

220303121043030 is a wasteful number, since it uses less digits than its factorization.

220303121043030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112661.

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 220303121043030 its reverse (30340121303022), we get a palindrome (250643242346052).

The spelling of 220303121043030 in words is "two hundred twenty trillion, three hundred three billion, one hundred twenty-one million, forty-three thousand, thirty".