30203020231022 has 8 divisors (see below), whose sum is σ = 47688979312200. Its totient is φ = 14306693793624.

The previous prime is 30203020230953. The next prime is 30203020231039. The reversal of 30203020231022 is 22013202030203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 30203020230985 and 30203020231003.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 397408160897 + ... + 397408160972.

It is an arithmetic number, because the mean of its divisors is an integer number (5961122414025).

Almost surely, 2^{30203020231022} is an apocalyptic number.

30203020231022 is a deficient number, since it is larger than the sum of its proper divisors (17485959081178).

30203020231022 is a wasteful number, since it uses less digits than its factorization.

30203020231022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 794816321890.

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 30203020231022 its reverse (22013202030203), we get a palindrome (52216222261225).

The spelling of 30203020231022 in words is "thirty trillion, two hundred three billion, twenty million, two hundred thirty-one thousand, twenty-two".