30024142122 has 16 divisors (see below), whose sum is σ = 64667383200. Its totient is φ = 9238197552.

The previous prime is 30024142097. The next prime is 30024142123. The reversal of 30024142122 is 22124142003.

It is a super-2 number, since 2×30024142122² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30024142123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 192462372 + ... + 192462527.

It is an arithmetic number, because the mean of its divisors is an integer number (4041711450).

Almost surely, 2^30024142122 is an apocalyptic number.

30024142122 is an abundant number, since it is smaller than the sum of its proper divisors (34643241078).

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

30024142122 is a wasteful number, since it uses less digits than its factorization.

30024142122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 384924917.

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

Adding to 30024142122 its reverse (22124142003), we get a palindrome (52148284125).

The spelling of 30024142122 in words is "thirty billion, twenty-four million, one hundred forty-two thousand, one hundred twenty-two".