2301123220222 has 4 divisors (see below), whose sum is σ = 3451684830336. Its totient is φ = 1150561610110.

The previous prime is 2301123220183. The next prime is 2301123220223. The reversal of 2301123220222 is 2220223211032.

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

It is a junction number, because it is equal to n+sod(n) for n = 2301123220193 and 2301123220202.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2301123220223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 575280805054 + ... + 575280805057.

It is an arithmetic number, because the mean of its divisors is an integer number (862921207584).

Almost surely, 2^{2301123220222} is an apocalyptic number.

2301123220222 is a deficient number, since it is larger than the sum of its proper divisors (1150561610114).

2301123220222 is a wasteful number, since it uses less digits than its factorization.

2301123220222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1150561610113.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 2301123220222 its reverse (2220223211032), we get a palindrome (4521346431254).

The spelling of 2301123220222 in words is "two trillion, three hundred one billion, one hundred twenty-three million, two hundred twenty thousand, two hundred twenty-two".