201024124422 has 64 divisors (see below), whose sum is σ = 446205811968. Its totient is φ = 59864112000.

The previous prime is 201024124421. The next prime is 201024124447. The reversal of 201024124422 is 224421420102.

It is a happy number.

201024124422 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 201024124392 and 201024124401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201024124421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1807672 + ... + 1915652.

It is an arithmetic number, because the mean of its divisors is an integer number (6971965812).

Almost surely, 2^201024124422 is an apocalyptic number.

201024124422 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 201024124422, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (223102905984).

201024124422 is an abundant number, since it is smaller than the sum of its proper divisors (245181687546).

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

201024124422 is a wasteful number, since it uses less digits than its factorization.

201024124422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108485.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 201024124422 its reverse (224421420102), we get a palindrome (425445544524).

The spelling of 201024124422 in words is "two hundred one billion, twenty-four million, one hundred twenty-four thousand, four hundred twenty-two".