110133000213221 has 4 divisors (see below), whose sum is σ = 111143394710700. Its totient is φ = 109122605715744.

The previous prime is 110133000213211. The next prime is 110133000213259. The reversal of 110133000213221 is 122312000331011.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 92931335208100 + 17201665005121 = 9640090^2 + 4147489^2 .

It is a cyclic number.

It is not a de Polignac number, because 110133000213221 - 2⁶ = 110133000213157 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 110133000213193 and 110133000213202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110133000213211) 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, 505197248576 + ... + 505197248793.

It is an arithmetic number, because the mean of its divisors is an integer number (27785848677675).

Almost surely, 2^{110133000213221} is an apocalyptic number.

It is an amenable number.

110133000213221 is a deficient number, since it is larger than the sum of its proper divisors (1010394497479).

110133000213221 is a wasteful number, since it uses less digits than its factorization.

110133000213221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010394497478.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 110133000213221 its reverse (122312000331011), we get a palindrome (232445000544232).

The spelling of 110133000213221 in words is "one hundred ten trillion, one hundred thirty-three billion, two hundred thirteen thousand, two hundred twenty-one".