2220400024430 has 16 divisors (see below), whose sum is σ = 4567680050400. Its totient is φ = 761280008352.

The previous prime is 2220400024387. The next prime is 2220400024433. The reversal of 2220400024430 is 344200040222.

It is a junction number, because it is equal to n+sod(n) for n = 2220400024396 and 2220400024405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2220400024433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15860000105 + ... + 15860000244.

It is an arithmetic number, because the mean of its divisors is an integer number (285480003150).

Almost surely, 2^{2220400024430} is an apocalyptic number.

2220400024430 is an abundant number, since it is smaller than the sum of its proper divisors (2347280025970).

2220400024430 is a wasteful number, since it uses less digits than its factorization.

2220400024430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31720000363.

The product of its (nonzero) digits is 3072, while the sum is 23.

Adding to 2220400024430 its reverse (344200040222), we get a palindrome (2564600064652).

The spelling of 2220400024430 in words is "two trillion, two hundred twenty billion, four hundred million, twenty-four thousand, four hundred thirty".