30212223101 has 8 divisors (see below), whose sum is σ = 30688185120. Its totient is φ = 29736997488.

The previous prime is 30212223061. The next prime is 30212223103. The reversal of 30212223101 is 10132221203.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-30212223101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 30212223101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30212223103) 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, 101111 + ... + 265796.

It is an arithmetic number, because the mean of its divisors is an integer number (3836023140).

Almost surely, 2^30212223101 is an apocalyptic number.

It is an amenable number.

30212223101 is a deficient number, since it is larger than the sum of its proper divisors (475962019).

30212223101 is a wasteful number, since it uses less digits than its factorization.

30212223101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 368203.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 30212223101 its reverse (10132221203), we get a palindrome (40344444304).

The spelling of 30212223101 in words is "thirty billion, two hundred twelve million, two hundred twenty-three thousand, one hundred one".