201120221121110 has 8 divisors (see below), whose sum is σ = 362016398018016. Its totient is φ = 80448088448440.

The previous prime is 201120221121101. The next prime is 201120221121119. The reversal of 201120221121110 is 11121122021102.

It is an interprime number because it is at equal distance from previous prime (201120221121101) and next prime (201120221121119).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201120221121119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10056011056046 + ... + 10056011056065.

It is an arithmetic number, because the mean of its divisors is an integer number (45252049752252).

Almost surely, 2^{201120221121110} is an apocalyptic number.

201120221121110 is a deficient number, since it is larger than the sum of its proper divisors (160896176896906).

201120221121110 is a wasteful number, since it uses less digits than its factorization.

201120221121110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20112022112118.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 201120221121110 its reverse (11121122021102), we get a palindrome (212241343142212).

The spelling of 201120221121110 in words is "two hundred one trillion, one hundred twenty billion, two hundred twenty-one million, one hundred twenty-one thousand, one hundred ten".