30220402022242 has 32 divisors (see below), whose sum is σ = 46050945583104. Its totient is φ = 14870862930000.

The previous prime is 30220402022221. The next prime is 30220402022323. The reversal of 30220402022242 is 24222020402203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 241694913 + ... + 241819915.

It is an arithmetic number, because the mean of its divisors is an integer number (1439092049472).

Almost surely, 2^{30220402022242} is an apocalyptic number.

30220402022242 is a deficient number, since it is larger than the sum of its proper divisors (15830543560862).

30220402022242 is a wasteful number, since it uses less digits than its factorization.

30220402022242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 128094.

The product of its (nonzero) digits is 6144, while the sum is 25.

Adding to 30220402022242 its reverse (24222020402203), we get a palindrome (54442422424445).

The spelling of 30220402022242 in words is "thirty trillion, two hundred twenty billion, four hundred two million, twenty-two thousand, two hundred forty-two".