20112022320232 has 32 divisors (see below), whose sum is σ = 37795739184000. Its totient is φ = 10033162245504.

The previous prime is 20112022320199. The next prime is 20112022320323. The reversal of 20112022320232 is 23202322021102.

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, 44388769 + ... + 44839567.

It is an arithmetic number, because the mean of its divisors is an integer number (1181116849500).

Almost surely, 2^{20112022320232} is an apocalyptic number.

It is an amenable number.

20112022320232 is a deficient number, since it is larger than the sum of its proper divisors (17683716863768).

20112022320232 is a wasteful number, since it uses less digits than its factorization.

20112022320232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463465 (or 463461 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 20112022320232 its reverse (23202322021102), we get a palindrome (43314344341334).

The spelling of 20112022320232 in words is "twenty trillion, one hundred twelve billion, twenty-two million, three hundred twenty thousand, two hundred thirty-two".