20122320110132 has 6 divisors (see below), whose sum is σ = 35214060192738. Its totient is φ = 10061160055064.

The previous prime is 20122320110111. The next prime is 20122320110143. The reversal of 20122320110132 is 23101102322102.

It can be written as a sum of positive squares in only one way, i.e., 11097186587536 + 9025133522596 = 3331244^2 + 3004186^2 .

It is a super-2 number, since 2×20122320110132² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2515290013763 + ... + 2515290013770.

It is an arithmetic number, because the mean of its divisors is an integer number (5869010032123).

Almost surely, 2^{20122320110132} is an apocalyptic number.

It is an amenable number.

20122320110132 is a deficient number, since it is larger than the sum of its proper divisors (15091740082606).

20122320110132 is a wasteful number, since it uses less digits than its factorization.

20122320110132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5030580027537 (or 5030580027535 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 20122320110132 its reverse (23101102322102), we get a palindrome (43223422432234).

The spelling of 20122320110132 in words is "twenty trillion, one hundred twenty-two billion, three hundred twenty million, one hundred ten thousand, one hundred thirty-two".