2220423135043 has 16 divisors (see below), whose sum is σ = 2278363550400. Its totient is φ = 2163248640000.

The previous prime is 2220423135037. The next prime is 2220423135067. The reversal of 2220423135043 is 3405313240222.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2220423135043 is a prime.

It is a super-2 number, since 2×2220423135043² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2220423134996 and 2220423135014.

It is not an unprimeable number, because it can be changed into a prime (2220423135023) 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, 3456418 + ... + 4048168.

It is an arithmetic number, because the mean of its divisors is an integer number (142397721900).

Almost surely, 2^{2220423135043} is an apocalyptic number.

2220423135043 is a deficient number, since it is larger than the sum of its proper divisors (57940415357).

2220423135043 is a wasteful number, since it uses less digits than its factorization.

2220423135043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 592398.

The product of its (nonzero) digits is 34560, while the sum is 31.

Adding to 2220423135043 its reverse (3405313240222), we get a palindrome (5625736375265).

The spelling of 2220423135043 in words is "two trillion, two hundred twenty billion, four hundred twenty-three million, one hundred thirty-five thousand, forty-three".