20522212350235 has 8 divisors (see below), whose sum is σ = 24856810473456. Its totient is φ = 16264332778080.

The previous prime is 20522212350221. The next prime is 20522212350251. The reversal of 20522212350235 is 53205321222502.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 20522212350235 - 2²⁵ = 20522178795803 is a prime.

It is a super-2 number, since 2×20522212350235² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 20522212350235.

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, 19179637176 + ... + 19179638245.

It is an arithmetic number, because the mean of its divisors is an integer number (3107101309182).

Almost surely, 2^{20522212350235} is an apocalyptic number.

20522212350235 is a deficient number, since it is larger than the sum of its proper divisors (4334598123221).

20522212350235 is a wasteful number, since it uses less digits than its factorization.

20522212350235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38359275533.

The product of its (nonzero) digits is 72000, while the sum is 34.

Adding to 20522212350235 its reverse (53205321222502), we get a palindrome (73727533572737).

The spelling of 20522212350235 in words is "twenty trillion, five hundred twenty-two billion, two hundred twelve million, three hundred fifty thousand, two hundred thirty-five".