30212023201 has 4 divisors (see below), whose sum is σ = 30213592900. Its totient is φ = 30210453504.

The previous prime is 30212023123. The next prime is 30212023207. The reversal of 30212023201 is 10232021203.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 10516707601 + 19695315600 = 102551^2 + 140340^2 .

It is a cyclic number.

It is not a de Polignac number, because 30212023201 - 2⁹ = 30212022689 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30212023207) 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, 755616 + ... + 794593.

It is an arithmetic number, because the mean of its divisors is an integer number (7553398225).

Almost surely, 2^30212023201 is an apocalyptic number.

It is an amenable number.

30212023201 is a deficient number, since it is larger than the sum of its proper divisors (1569699).

30212023201 is a wasteful number, since it uses less digits than its factorization.

30212023201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1569698.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30212023201 its reverse (10232021203), we get a palindrome (40444044404).

The spelling of 30212023201 in words is "thirty billion, two hundred twelve million, twenty-three thousand, two hundred one".