30212402241 has 16 divisors (see below), whose sum is σ = 46240763904. Its totient is φ = 17188173264.

The previous prime is 30212402221. The next prime is 30212402257. The reversal of 30212402241 is 14220421203.

It is not a de Polignac number, because 30212402241 - 2¹¹ = 30212400193 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is not an unprimeable number, because it can be changed into a prime (30212402201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3164145 + ... + 3173678.

It is an arithmetic number, because the mean of its divisors is an integer number (2890047744).

Almost surely, 2^30212402241 is an apocalyptic number.

It is an amenable number.

30212402241 is a deficient number, since it is larger than the sum of its proper divisors (16028361663).

30212402241 is a wasteful number, since it uses less digits than its factorization.

30212402241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6338060.

The product of its (nonzero) digits is 768, while the sum is 21.

Adding to 30212402241 its reverse (14220421203), we get a palindrome (44432823444).

The spelling of 30212402241 in words is "thirty billion, two hundred twelve million, four hundred two thousand, two hundred forty-one".