2202444406020 has 48 divisors (see below), whose sum is σ = 6166997702208. Its totient is φ = 587303902080.

The previous prime is 2202444406009. The next prime is 2202444406021. The reversal of 2202444406020 is 206044442022.

It is a super-2 number, since 2×2202444406020² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is not an unprimeable number, because it can be changed into a prime (2202444406021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2094055 + ... + 2964785.

It is an arithmetic number, because the mean of its divisors is an integer number (128479118796).

Almost surely, 2^{2202444406020} is an apocalyptic number.

2202444406020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2202444406020 is an abundant number, since it is smaller than the sum of its proper divisors (3964553296188).

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

2202444406020 is a wasteful number, since it uses less digits than its factorization.

2202444406020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 912900 (or 912898 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 2202444406020 its reverse (206044442022), we get a palindrome (2408488848042).

It can be divided in two parts, 220244 and 4406020, that added together give a palindrome (4626264).

The spelling of 2202444406020 in words is "two trillion, two hundred two billion, four hundred forty-four million, four hundred six thousand, twenty".