30221100100342 has 8 divisors (see below), whose sum is σ = 45337120387776. Its totient is φ = 15108726637752.

The previous prime is 30221100100297. The next prime is 30221100100343. The reversal of 30221100100342 is 24300100112203.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30221100100343) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 911685493 + ... + 911718640.

It is an arithmetic number, because the mean of its divisors is an integer number (5667140048472).

Almost surely, 2^{30221100100342} is an apocalyptic number.

30221100100342 is a deficient number, since it is larger than the sum of its proper divisors (15116020287434).

30221100100342 is a wasteful number, since it uses less digits than its factorization.

30221100100342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1823412422.

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

Adding to 30221100100342 its reverse (24300100112203), we get a palindrome (54521200212545).

The spelling of 30221100100342 in words is "thirty trillion, two hundred twenty-one billion, one hundred million, one hundred thousand, three hundred forty-two".