20122000223132 has 12 divisors (see below), whose sum is σ = 35217746620056. Its totient is φ = 10059786903120.

The previous prime is 20122000223119. The next prime is 20122000223147. The reversal of 20122000223132 is 23132200022102.

It is a happy number.

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, 303264794 + ... + 303331137.

It is an arithmetic number, because the mean of its divisors is an integer number (2934812218338).

Almost surely, 2^{20122000223132} is an apocalyptic number.

It is an amenable number.

20122000223132 is a deficient number, since it is larger than the sum of its proper divisors (15095746396924).

20122000223132 is a wasteful number, since it uses less digits than its factorization.

20122000223132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 606604228 (or 606604226 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 20122000223132 its reverse (23132200022102), we get a palindrome (43254200245234).

The spelling of 20122000223132 in words is "twenty trillion, one hundred twenty-two billion, two hundred twenty-three thousand, one hundred thirty-two".