244001022 has 16 divisors (see below), whose sum is σ = 490532880. Its totient is φ = 80911872.

The previous prime is 244001003. The next prime is 244001027. The reversal of 244001022 is 220100442.

It is a junction number, because it is equal to n+sod(n) for n = 244000992 and 244001010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (244001027) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 104197 + ... + 106512.

It is an arithmetic number, because the mean of its divisors is an integer number (30658305).

Almost surely, 2^244001022 is an apocalyptic number.

244001022 is an abundant number, since it is smaller than the sum of its proper divisors (246531858).

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

244001022 is a wasteful number, since it uses less digits than its factorization.

244001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 210907.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 244001022 is about 15620.5320652019. The cubic root of 244001022 is about 624.8808493931.

Adding to 244001022 its reverse (220100442), we get a palindrome (464101464).

The spelling of 244001022 in words is "two hundred forty-four million, one thousand, twenty-two".