2220231144430 has 32 divisors (see below), whose sum is σ = 4309152825600. Its totient is φ = 818764292352.

The previous prime is 2220231144349. The next prime is 2220231144431. The reversal of 2220231144430 is 344411320222.

It is a super-3 number, since 3×2220231144430³ (a number of 38 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220231144431) 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, 10450270 + ... + 10660609.

It is an arithmetic number, because the mean of its divisors is an integer number (134661025800).

Almost surely, 2^{2220231144430} is an apocalyptic number.

2220231144430 is a deficient number, since it is larger than the sum of its proper divisors (2088921681170).

2220231144430 is a wasteful number, since it uses less digits than its factorization.

2220231144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21111708.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 2220231144430 its reverse (344411320222), we get a palindrome (2564642464652).

The spelling of 2220231144430 in words is "two trillion, two hundred twenty billion, two hundred thirty-one million, one hundred forty-four thousand, four hundred thirty".