201000222022222 has 8 divisors (see below), whose sum is σ = 344571809180976. Its totient is φ = 86142952295232.

The previous prime is 201000222022169. The next prime is 201000222022231. The reversal of 201000222022222 is 222220222000102.

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

It is a self number, because there is not a number n which added to its sum of digits gives 201000222022222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7178579357923 + ... + 7178579357950.

It is an arithmetic number, because the mean of its divisors is an integer number (43071476147622).

Almost surely, 2^{201000222022222} is an apocalyptic number.

201000222022222 is a deficient number, since it is larger than the sum of its proper divisors (143571587158754).

201000222022222 is a wasteful number, since it uses less digits than its factorization.

201000222022222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14357158715882.

The product of its (nonzero) digits is 512, while the sum is 19.

Adding to 201000222022222 its reverse (222220222000102), we get a palindrome (423220444022324).

The spelling of 201000222022222 in words is "two hundred one trillion, two hundred twenty-two million, twenty-two thousand, two hundred twenty-two".