30122012222201 has 4 divisors (see below), whose sum is σ = 30171636625152. Its totient is φ = 30072387819252.

The previous prime is 30122012222117. The next prime is 30122012222279. The reversal of 30122012222201 is 10222221022103.

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 30122012222201 - 2²² = 30122008027897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30122012222501) 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, 24812200565 + ... + 24812201778.

It is an arithmetic number, because the mean of its divisors is an integer number (7542909156288).

Almost surely, 2^{30122012222201} is an apocalyptic number.

It is an amenable number.

30122012222201 is a deficient number, since it is larger than the sum of its proper divisors (49624402951).

30122012222201 is an equidigital number, since it uses as much as digits as its factorization.

30122012222201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49624402950.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 30122012222201 its reverse (10222221022103), we get a palindrome (40344233244304).

The spelling of 30122012222201 in words is "thirty trillion, one hundred twenty-two billion, twelve million, two hundred twenty-two thousand, two hundred one".