22012220100195 has 24 divisors (see below), whose sum is σ = 41089477521456. Its totient is φ = 10836785279808.

The previous prime is 22012220100187. The next prime is 22012220100197. The reversal of 22012220100195 is 59100102221022.

It is a happy number.

It is not a de Polignac number, because 22012220100195 - 2³ = 22012220100187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (22012220100197) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18813862749 + ... + 18813863918.

It is an arithmetic number, because the mean of its divisors is an integer number (1712061563394).

Almost surely, 2^{22012220100195} is an apocalyptic number.

22012220100195 is a deficient number, since it is larger than the sum of its proper divisors (19077257421261).

22012220100195 is a wasteful number, since it uses less digits than its factorization.

22012220100195 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37627726691 (or 37627726688 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 27.

The spelling of 22012220100195 in words is "twenty-two trillion, twelve billion, two hundred twenty million, one hundred thousand, one hundred ninety-five".