20220124 has 12 divisors (see below), whose sum is σ = 35870464. Its totient is φ = 9971424.

The previous prime is 20220121. The next prime is 20220127. The reversal of 20220124 is 42102202.

It is an interprime number because it is at equal distance from previous prime (20220121) and next prime (20220127).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20220121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34332 + ... + 34915.

Almost surely, 2^20220124 is an apocalyptic number.

It is an amenable number.

20220124 is a deficient number, since it is larger than the sum of its proper divisors (15650340).

20220124 is a wasteful number, since it uses less digits than its factorization.

20220124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69324 (or 69322 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 13.

The square root of 20220124 is about 4496.6792191572. The cubic root of 20220124 is about 272.4339777768.

Adding to 20220124 its reverse (42102202), we get a palindrome (62322326).

The spelling of 20220124 in words is "twenty million, two hundred twenty thousand, one hundred twenty-four".