22022420152109 has 16 divisors (see below), whose sum is σ = 24268257862464. Its totient is φ = 19855421913600.

The previous prime is 22022420152081. The next prime is 22022420152123. The reversal of 22022420152109 is 90125102422022.

It is not a de Polignac number, because 22022420152109 - 2¹² = 22022420148013 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22022420152189) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 77761454 + ... + 78044144.

It is an arithmetic number, because the mean of its divisors is an integer number (1516766116404).

Almost surely, 2^{22022420152109} is an apocalyptic number.

It is an amenable number.

22022420152109 is a deficient number, since it is larger than the sum of its proper divisors (2245837710355).

22022420152109 is a wasteful number, since it uses less digits than its factorization.

22022420152109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 422108.

The product of its (nonzero) digits is 11520, while the sum is 32.

The spelling of 22022420152109 in words is "twenty-two trillion, twenty-two billion, four hundred twenty million, one hundred fifty-two thousand, one hundred nine".