20022201112022 has 16 divisors (see below), whose sum is σ = 30135045990912. Its totient is φ = 9977240529000.

The previous prime is 20022201112009. The next prime is 20022201112103. The reversal of 20022201112022 is 22021110222002.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 12954728 + ... + 14417675.

It is an arithmetic number, because the mean of its divisors is an integer number (1883440374432).

Almost surely, 2^{20022201112022} is an apocalyptic number.

20022201112022 is a deficient number, since it is larger than the sum of its proper divisors (10112844878890).

20022201112022 is a wasteful number, since it uses less digits than its factorization.

20022201112022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27373643.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 20022201112022 its reverse (22021110222002), we get a palindrome (42043311334024).

The spelling of 20022201112022 in words is "twenty trillion, twenty-two billion, two hundred one million, one hundred twelve thousand, twenty-two".