2302223220101 has 6 divisors (see below), whose sum is σ = 2678096398950. Its totient is φ = 1973334188616.

The previous prime is 2302223220079. The next prime is 2302223220119. The reversal of 2302223220101 is 1010223222032.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1404760671076 + 897462549025 = 1185226^2 + 947345^2 .

It is not a de Polignac number, because 2302223220101 - 2²² = 2302219025797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302223220131) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 23492073626 + ... + 23492073723.

It is an arithmetic number, because the mean of its divisors is an integer number (446349399825).

Almost surely, 2^{2302223220101} is an apocalyptic number.

It is an amenable number.

2302223220101 is a deficient number, since it is larger than the sum of its proper divisors (375873178849).

2302223220101 is an equidigital number, since it uses as much as digits as its factorization.

2302223220101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46984147363 (or 46984147356 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 2302223220101 its reverse (1010223222032), we get a palindrome (3312446442133).

The spelling of 2302223220101 in words is "two trillion, three hundred two billion, two hundred twenty-three million, two hundred twenty thousand, one hundred one".