20122432022 has 48 divisors (see below), whose sum is σ = 38579405760. Its totient is φ = 7783448400.

The previous prime is 20122432003. The next prime is 20122432061. The reversal of 20122432022 is 22023422102.

It is a super-2 number, since 2×20122432022² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20122431985 and 20122432003.

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, 82697 + ... + 216987.

It is an arithmetic number, because the mean of its divisors is an integer number (803737620).

Almost surely, 2^20122432022 is an apocalyptic number.

20122432022 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

20122432022 is a deficient number, since it is larger than the sum of its proper divisors (18456973738).

20122432022 is a wasteful number, since it uses less digits than its factorization.

20122432022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 134457 (or 134450 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 20122432022 its reverse (22023422102), we get a palindrome (42145854124).

The spelling of 20122432022 in words is "twenty billion, one hundred twenty-two million, four hundred thirty-two thousand, twenty-two".