30221023121302 has 32 divisors (see below), whose sum is σ = 49103881549632. Its totient is φ = 13866833662464.

The previous prime is 30221023121279. The next prime is 30221023121357. The reversal of 30221023121302 is 20312132012203.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 64338 + ... + 7774714.

It is an arithmetic number, because the mean of its divisors is an integer number (1534496298426).

Almost surely, 2^{30221023121302} is an apocalyptic number.

30221023121302 is a deficient number, since it is larger than the sum of its proper divisors (18882858428330).

30221023121302 is a wasteful number, since it uses less digits than its factorization.

30221023121302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7711272.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 30221023121302 its reverse (20312132012203), we get a palindrome (50533155133505).

The spelling of 30221023121302 in words is "thirty trillion, two hundred twenty-one billion, twenty-three million, one hundred twenty-one thousand, three hundred two".