2022490448109 has 6 divisors (see below), whose sum is σ = 2921375091726. Its totient is φ = 1348326965400.

The previous prime is 2022490448059. The next prime is 2022490448117. The reversal of 2022490448109 is 9018440942202.

2022490448109 is a `hidden beast` number, since 20 + 22 + 490 + 44 + 81 + 0 + 9 = 666.

It can be written as a sum of positive squares in only one way, i.e., 1590738950025 + 431751498084 = 1261245^2 + 657078^2 .

It is not a de Polignac number, because 2022490448109 - 2⁸ = 2022490447853 is a prime.

It is a super-2 number, since 2×2022490448109² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2022490448149) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 112360580442 + ... + 112360580459.

It is an arithmetic number, because the mean of its divisors is an integer number (486895848621).

Almost surely, 2^{2022490448109} is an apocalyptic number.

It is an amenable number.

2022490448109 is a deficient number, since it is larger than the sum of its proper divisors (898884643617).

2022490448109 is a wasteful number, since it uses less digits than its factorization.

2022490448109 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224721160907 (or 224721160904 counting only the distinct ones).

The product of its (nonzero) digits is 331776, while the sum is 45.

The spelling of 2022490448109 in words is "two trillion, twenty-two billion, four hundred ninety million, four hundred forty-eight thousand, one hundred nine".