2201122121230 has 16 divisors (see below), whose sum is σ = 3964097471760. Its totient is φ = 879987147712.

The previous prime is 2201122121227. The next prime is 2201122121327. The reversal of 2201122121230 is 321212211022.

It is a junction number, because it is equal to n+sod(n) for n = 2201122121198 and 2201122121207.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57692575 + ... + 57730714.

It is an arithmetic number, because the mean of its divisors is an integer number (247756091985).

Almost surely, 2^{2201122121230} is an apocalyptic number.

2201122121230 is a deficient number, since it is larger than the sum of its proper divisors (1762975350530).

2201122121230 is a wasteful number, since it uses less digits than its factorization.

2201122121230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115425203.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 2201122121230 its reverse (321212211022), we get a palindrome (2522334332252).

The spelling of 2201122121230 in words is "two trillion, two hundred one billion, one hundred twenty-two million, one hundred twenty-one thousand, two hundred thirty".