30222342440102 has 16 divisors (see below), whose sum is σ = 45468755470800. Its totient is φ = 15066118035360.

The previous prime is 30222342440083. The next prime is 30222342440107. The reversal of 30222342440102 is 20104424322203.

It is a super-2 number, since 2×30222342440102² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30222342440107) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4648049 + ... + 9058092.

It is an arithmetic number, because the mean of its divisors is an integer number (2841797216925).

Almost surely, 2^{30222342440102} is an apocalyptic number.

30222342440102 is a deficient number, since it is larger than the sum of its proper divisors (15246413030698).

30222342440102 is a wasteful number, since it uses less digits than its factorization.

30222342440102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13709431.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 30222342440102 its reverse (20104424322203), we get a palindrome (50326766762305).

The spelling of 30222342440102 in words is "thirty trillion, two hundred twenty-two billion, three hundred forty-two million, four hundred forty thousand, one hundred two".