20000222220001 has 8 divisors (see below), whose sum is σ = 20383664952960. Its totient is φ = 19619277485808.

The previous prime is 20000222219951. The next prime is 20000222220031. The reversal of 20000222220001 is 10002222200002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 20000222220001 - 2¹⁷ = 20000222088929 is a prime.

It is a super-5 number, since 5×20000222220001⁵ (a number of 68 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20000222220031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 624483526 + ... + 624515551.

It is an arithmetic number, because the mean of its divisors is an integer number (2547958119120).

Almost surely, 2^{20000222220001} is an apocalyptic number.

It is an amenable number.

20000222220001 is a deficient number, since it is larger than the sum of its proper divisors (383442732959).

20000222220001 is a wasteful number, since it uses less digits than its factorization.

20000222220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1248999383.

The product of its (nonzero) digits is 64, while the sum is 13.

Adding to 20000222220001 its reverse (10002222200002), we get a palindrome (30002444420003).

The spelling of 20000222220001 in words is "twenty trillion, two hundred twenty-two million, two hundred twenty thousand, one".