22020243652334 has 16 divisors (see below), whose sum is σ = 33148967538960. Its totient is φ = 10970590303680.

The previous prime is 22020243652223. The next prime is 22020243652343. The reversal of 22020243652334 is 43325634202022.

It is a super-2 number, since 2×22020243652334² (a number of 27 digits) contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 17495537 + ... + 18711875.

It is an arithmetic number, because the mean of its divisors is an integer number (2071810471185).

Almost surely, 2^{22020243652334} is an apocalyptic number.

22020243652334 is a deficient number, since it is larger than the sum of its proper divisors (11128723886626).

22020243652334 is a wasteful number, since it uses less digits than its factorization.

22020243652334 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248835.

The product of its (nonzero) digits is 414720, while the sum is 38.

Adding to 22020243652334 its reverse (43325634202022), we get a palindrome (65345877854356).

The spelling of 22020243652334 in words is "twenty-two trillion, twenty billion, two hundred forty-three million, six hundred fifty-two thousand, three hundred thirty-four".