20422022100352 has 32 divisors (see below), whose sum is σ = 40729353500520. Its totient is φ = 10199752986624.

The previous prime is 20422022100331. The next prime is 20422022100397. The reversal of 20422022100352 is 25300122022402.

It is a tau number, because it is divible by the number of its divisors (32).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 87837073 + ... + 88069264.

Almost surely, 2^{20422022100352} is an apocalyptic number.

It is an amenable number.

20422022100352 is a deficient number, since it is larger than the sum of its proper divisors (20307331400168).

20422022100352 is an equidigital number, since it uses as much as digits as its factorization.

20422022100352 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175907258 (or 175907246 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 20422022100352 its reverse (25300122022402), we get a palindrome (45722144122754).

The spelling of 20422022100352 in words is "twenty trillion, four hundred twenty-two billion, twenty-two million, one hundred thousand, three hundred fifty-two".