30111241142202 has 32 divisors (see below), whose sum is σ = 65697510974400. Its totient is φ = 9124582753920.

The previous prime is 30111241142149. The next prime is 30111241142207. The reversal of 30111241142202 is 20224114211103.

It is not an unprimeable number, because it can be changed into a prime (30111241142207) 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, 19597558 + ... + 21078110.

It is an arithmetic number, because the mean of its divisors is an integer number (2053047217950).

Almost surely, 2^{30111241142202} is an apocalyptic number.

30111241142202 is an abundant number, since it is smaller than the sum of its proper divisors (35586269832198).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30111241142202 is a wasteful number, since it uses less digits than its factorization.

30111241142202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1788718.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 30111241142202 its reverse (20224114211103), we get a palindrome (50335355353305).

The spelling of 30111241142202 in words is "thirty trillion, one hundred eleven billion, two hundred forty-one million, one hundred forty-two thousand, two hundred two".