220020312011230 has 16 divisors (see below), whose sum is σ = 396060907924080. Its totient is φ = 88002714514752.

The previous prime is 220020312011197. The next prime is 220020312011249. The reversal of 220020312011230 is 32110213020022.

220020312011230 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×220020312011230² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 220020312011198 and 220020312011207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 676115415 + ... + 676440754.

It is an arithmetic number, because the mean of its divisors is an integer number (24753806745255).

Almost surely, 2^{220020312011230} is an apocalyptic number.

220020312011230 is a deficient number, since it is larger than the sum of its proper divisors (176040595912850).

220020312011230 is a wasteful number, since it uses less digits than its factorization.

220020312011230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352572443.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 220020312011230 its reverse (32110213020022), we get a palindrome (252130525031252).

The spelling of 220020312011230 in words is "two hundred twenty trillion, twenty billion, three hundred twelve million, eleven thousand, two hundred thirty".