30102213121001 has 4 divisors (see below), whose sum is σ = 34402529281152. Its totient is φ = 25801896960852.

The previous prime is 30102213120997. The next prime is 30102213121111. The reversal of 30102213121001 is 10012131220103.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 30102213121001 - 2² = 30102213120997 is a prime.

It is a super-2 number, since 2×30102213121001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30102213121601) 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, 2150158080065 + ... + 2150158080078.

It is an arithmetic number, because the mean of its divisors is an integer number (8600632320288).

Almost surely, 2^{30102213121001} is an apocalyptic number.

It is an amenable number.

30102213121001 is a deficient number, since it is larger than the sum of its proper divisors (4300316160151).

30102213121001 is an equidigital number, since it uses as much as digits as its factorization.

30102213121001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4300316160150.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 30102213121001 its reverse (10012131220103), we get a palindrome (40114344341104).

The spelling of 30102213121001 in words is "thirty trillion, one hundred two billion, two hundred thirteen million, one hundred twenty-one thousand, one".