20433402134222 has 16 divisors (see below), whose sum is σ = 38213115679872. Its totient is φ = 7961065766520.

The previous prime is 20433402134207. The next prime is 20433402134237. The reversal of 20433402134222 is 22243120433402.

It is an interprime number because it is at equal distance from previous prime (20433402134207) and next prime (20433402134237).

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, 66342214568 + ... + 66342214875.

It is an arithmetic number, because the mean of its divisors is an integer number (2388319729992).

Almost surely, 2^{20433402134222} is an apocalyptic number.

20433402134222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20433402134222 is a deficient number, since it is larger than the sum of its proper divisors (17779713545650).

20433402134222 is a wasteful number, since it uses less digits than its factorization.

20433402134222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132684429463.

The product of its (nonzero) digits is 55296, while the sum is 32.

Adding to 20433402134222 its reverse (22243120433402), we get a palindrome (42676522567624).

The spelling of 20433402134222 in words is "twenty trillion, four hundred thirty-three billion, four hundred two million, one hundred thirty-four thousand, two hundred twenty-two".