22022201222019 has 16 divisors (see below), whose sum is σ = 34043982566400. Its totient is φ = 14043142807848.

The previous prime is 22022201221963. The next prime is 22022201222069. The reversal of 22022201222019 is 91022210222022.

22022201222019 is a `hidden beast` number, since 2 + 202 + 220 + 1 + 2 + 220 + 19 = 666.

It is not a de Polignac number, because 22022201222019 - 2¹³ = 22022201213827 is a prime.

It is a super-2 number, since 2×22022201222019² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 22022201221983 and 22022201222001.

It is not an unprimeable number, because it can be changed into a prime (22022201222069) 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, 17731240299 + ... + 17731241540.

It is an arithmetic number, because the mean of its divisors is an integer number (2127748910400).

Almost surely, 2^{22022201222019} is an apocalyptic number.

22022201222019 is a deficient number, since it is larger than the sum of its proper divisors (12021781344381).

22022201222019 is a wasteful number, since it uses less digits than its factorization.

22022201222019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35462481871 (or 35462481865 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

The spelling of 22022201222019 in words is "twenty-two trillion, twenty-two billion, two hundred one million, two hundred twenty-two thousand, nineteen".