124211443022020 has 96 divisors (see below), whose sum is σ = 279871700734080. Its totient is φ = 46168317895680.

The previous prime is 124211443022003. The next prime is 124211443022033. The reversal of 124211443022020 is 20220344112421.

It is a super-2 number, since 2×124211443022020² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124211443022020.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7348402 + ... + 17390281.

It is an arithmetic number, because the mean of its divisors is an integer number (2915330215980).

Almost surely, 2^{124211443022020} is an apocalyptic number.

124211443022020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124211443022020 is an abundant number, since it is smaller than the sum of its proper divisors (155660257712060).

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

124211443022020 is a wasteful number, since it uses less digits than its factorization.

124211443022020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24738965 (or 24738963 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 124211443022020 its reverse (20220344112421), we get a palindrome (144431787134441).

The spelling of 124211443022020 in words is "one hundred twenty-four trillion, two hundred eleven billion, four hundred forty-three million, twenty-two thousand, twenty".