4424201201020 has 48 divisors (see below), whose sum is σ = 9388063587168. Its totient is φ = 1751164047360.

The previous prime is 4424201201003. The next prime is 4424201201023. The reversal of 4424201201020 is 201021024244.

It is a junction number, because it is equal to n+sod(n) for n = 4424201200982 and 4424201201000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4424201201023) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12538815 + ... + 12886825.

It is an arithmetic number, because the mean of its divisors is an integer number (195584658066).

Almost surely, 2^{4424201201020} is an apocalyptic number.

It is an amenable number.

4424201201020 is an abundant number, since it is smaller than the sum of its proper divisors (4963862386148).

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

4424201201020 is a wasteful number, since it uses less digits than its factorization.

4424201201020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354670 (or 354668 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 4424201201020 its reverse (201021024244), we get a palindrome (4625222225264).

The spelling of 4424201201020 in words is "four trillion, four hundred twenty-four billion, two hundred one million, two hundred one thousand, twenty".