20221101013032 has 48 divisors (see below), whose sum is σ = 54779974704000. Its totient is φ = 6738583275936.

The previous prime is 20221101013019. The next prime is 20221101013039. The reversal of 20221101013032 is 23031010112202.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 20221101012996 and 20221101013014.

It is not an unprimeable number, because it can be changed into a prime (20221101013039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36887032 + ... + 37431207.

It is an arithmetic number, because the mean of its divisors is an integer number (1141249473000).

Almost surely, 2^{20221101013032} is an apocalyptic number.

It is an amenable number.

20221101013032 is an abundant number, since it is smaller than the sum of its proper divisors (34558873690968).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

20221101013032 is a wasteful number, since it uses less digits than its factorization.

20221101013032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74322030 (or 74322023 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 20221101013032 its reverse (23031010112202), we get a palindrome (43252111125234).

The spelling of 20221101013032 in words is "twenty trillion, two hundred twenty-one billion, one hundred one million, thirteen thousand, thirty-two".