1302221012230 has 16 divisors (see below), whose sum is σ = 2349082424304. Its totient is φ = 519758493280.

The previous prime is 1302221012227. The next prime is 1302221012317. The reversal of 1302221012230 is 322101222031.

It is a junction number, because it is equal to n+sod(n) for n = 1302221012198 and 1302221012207.

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, 141234112 + ... + 141243331.

It is an arithmetic number, because the mean of its divisors is an integer number (146817651519).

Almost surely, 2^{1302221012230} is an apocalyptic number.

1302221012230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1302221012230 is a deficient number, since it is larger than the sum of its proper divisors (1046861412074).

1302221012230 is a wasteful number, since it uses less digits than its factorization.

1302221012230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 282477911.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1302221012230 its reverse (322101222031), we get a palindrome (1624322234261).

The spelling of 1302221012230 in words is "one trillion, three hundred two billion, two hundred twenty-one million, twelve thousand, two hundred thirty".