201120220102222 has 4 divisors (see below), whose sum is σ = 301680330153336. Its totient is φ = 100560110051110.

The previous prime is 201120220102213. The next prime is 201120220102231. The reversal of 201120220102222 is 222201022021102.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (201120220102213) and next prime (201120220102231).

It is a self number, because there is not a number n which added to its sum of digits gives 201120220102222.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50280055025554 + ... + 50280055025557.

It is an arithmetic number, because the mean of its divisors is an integer number (75420082538334).

Almost surely, 2^{201120220102222} is an apocalyptic number.

201120220102222 is a deficient number, since it is larger than the sum of its proper divisors (100560110051114).

201120220102222 is a wasteful number, since it uses less digits than its factorization.

201120220102222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100560110051113.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 201120220102222 its reverse (222201022021102), we get a palindrome (423321242123324).

The spelling of 201120220102222 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty million, one hundred two thousand, two hundred twenty-two".