22002200010020 has 48 divisors (see below), whose sum is σ = 49768791303168. Its totient is φ = 8146677137280.

The previous prime is 22002200009969. The next prime is 22002200010071. The reversal of 22002200010020 is 2001000220022.

It is an interprime number because it is at equal distance from previous prime (22002200009969) and next prime (22002200010071).

It is a junction number, because it is equal to n+sod(n) for n = 22002200009983 and 22002200010010.

It is an unprimeable number.

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, 771451379 + ... + 771479898.

It is an arithmetic number, because the mean of its divisors is an integer number (1036849818816).

Almost surely, 2^{22002200010020} is an apocalyptic number.

22002200010020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22002200010020 is an abundant number, since it is smaller than the sum of its proper divisors (27766591293148).

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

22002200010020 is a wasteful number, since it uses less digits than its factorization.

22002200010020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1542931340 (or 1542931338 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 22002200010020 its reverse (2001000220022), we get a palindrome (24003200230042).

The spelling of 22002200010020 in words is "twenty-two trillion, two billion, two hundred million, ten thousand, twenty".