201120221012222 has 64 divisors (see below), whose sum is σ = 326507084711424. Its totient is φ = 92683627470720.

The previous prime is 201120221012209. The next prime is 201120221012231. The reversal of 201120221012222 is 222210122021102.

It is a junction number, because it is equal to n+sod(n) for n = 201120221012194 and 201120221012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 52207628 + ... + 55927424.

It is an arithmetic number, because the mean of its divisors is an integer number (5101673198616).

Almost surely, 2^{201120221012222} is an apocalyptic number.

201120221012222 is a deficient number, since it is larger than the sum of its proper divisors (125386863699202).

201120221012222 is a wasteful number, since it uses less digits than its factorization.

201120221012222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3720273.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 201120221012222 its reverse (222210122021102), we get a palindrome (423330343033324).

The spelling of 201120221012222 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, twelve thousand, two hundred twenty-two".