30053451020422 has 4 divisors (see below), whose sum is σ = 45080176530636. Its totient is φ = 15026725510210.

The previous prime is 30053451020401. The next prime is 30053451020429. The reversal of 30053451020422 is 22402015435003.

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

It is a super-2 number, since 2×30053451020422² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30053451020429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7513362755104 + ... + 7513362755107.

It is an arithmetic number, because the mean of its divisors is an integer number (11270044132659).

Almost surely, 2^{30053451020422} is an apocalyptic number.

30053451020422 is a deficient number, since it is larger than the sum of its proper divisors (15026725510214).

30053451020422 is a wasteful number, since it uses less digits than its factorization.

30053451020422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15026725510213.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 30053451020422 its reverse (22402015435003), we get a palindrome (52455466455425).

The spelling of 30053451020422 in words is "thirty trillion, fifty-three billion, four hundred fifty-one million, twenty thousand, four hundred twenty-two".