30302023120102 has 32 divisors (see below), whose sum is σ = 45841277315520. Its totient is φ = 15022003996800.

The previous prime is 30302023120091. The next prime is 30302023120123. The reversal of 30302023120102 is 20102132020303.

It is a super-2 number, since 2×30302023120102² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30302023120102.

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, 389582488 + ... + 389660260.

It is an arithmetic number, because the mean of its divisors is an integer number (1432539916110).

Almost surely, 2^{30302023120102} is an apocalyptic number.

30302023120102 is a deficient number, since it is larger than the sum of its proper divisors (15539254195418).

30302023120102 is a wasteful number, since it uses less digits than its factorization.

30302023120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80368.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 30302023120102 its reverse (20102132020303), we get a palindrome (50404155140405).

The spelling of 30302023120102 in words is "thirty trillion, three hundred two billion, twenty-three million, one hundred twenty thousand, one hundred two".