20343411221030 has 32 divisors (see below), whose sum is σ = 36843885916128. Its totient is φ = 8087201740800.

The previous prime is 20343411220969. The next prime is 20343411221113. The reversal of 20343411221030 is 3012211434302.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60862160 + ... + 61195500.

It is an arithmetic number, because the mean of its divisors is an integer number (1151371434879).

Almost surely, 2^{20343411221030} is an apocalyptic number.

20343411221030 is a deficient number, since it is larger than the sum of its proper divisors (16500474695098).

20343411221030 is a wasteful number, since it uses less digits than its factorization.

20343411221030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370952.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 20343411221030 its reverse (3012211434302), we get a palindrome (23355622655332).

The spelling of 20343411221030 in words is "twenty trillion, three hundred forty-three billion, four hundred eleven million, two hundred twenty-one thousand, thirty".