20020022101332 has 72 divisors (see below), whose sum is σ = 55210254214752. Its totient is φ = 6066285825600.

The previous prime is 20020022101327. The next prime is 20020022101361. The reversal of 20020022101332 is 23310122002002.

20020022101332 is a `hidden beast` number, since 200 + 200 + 221 + 0 + 13 + 32 = 666.

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

It is a congruent number.

It is an unprimeable number.

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 23 ways as a sum of consecutive naturals, for example, 4622598 + ... + 7836354.

It is an arithmetic number, because the mean of its divisors is an integer number (766809086316).

Almost surely, 2^{20020022101332} is an apocalyptic number.

20020022101332 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

20020022101332 is an abundant number, since it is smaller than the sum of its proper divisors (35190232113420).

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

20020022101332 is a wasteful number, since it uses less digits than its factorization.

20020022101332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3229509 (or 3229504 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 20020022101332 its reverse (23310122002002), we get a palindrome (43330144103334).

The spelling of 20020022101332 in words is "twenty trillion, twenty billion, twenty-two million, one hundred one thousand, three hundred thirty-two".