22122042441020 has 12 divisors (see below), whose sum is σ = 46456289126184. Its totient is φ = 8848816976400.

The previous prime is 22122042441011. The next prime is 22122042441029. The reversal of 22122042441020 is 2014424022122.

It is an interprime number because it is at equal distance from previous prime (22122042441011) and next prime (22122042441029).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22122042441029) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 553051061006 + ... + 553051061045.

It is an arithmetic number, because the mean of its divisors is an integer number (3871357427182).

Almost surely, 2^{22122042441020} is an apocalyptic number.

22122042441020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

22122042441020 is an abundant number, since it is smaller than the sum of its proper divisors (24334246685164).

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

22122042441020 is a wasteful number, since it uses less digits than its factorization.

22122042441020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1106102122060 (or 1106102122058 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 22122042441020 its reverse (2014424022122), we get a palindrome (24136466463142).

The spelling of 22122042441020 in words is "twenty-two trillion, one hundred twenty-two billion, forty-two million, four hundred forty-one thousand, twenty".