30422100423 has 32 divisors (see below), whose sum is σ = 50457399552. Its totient is φ = 16018214400.

The previous prime is 30422100421. The next prime is 30422100427. The reversal of 30422100423 is 32400122403.

It is not a de Polignac number, because 30422100423 - 2¹ = 30422100421 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 30422100423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30422100421) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2078413 + ... + 2092998.

It is an arithmetic number, because the mean of its divisors is an integer number (1576793736).

Almost surely, 2^30422100423 is an apocalyptic number.

30422100423 is a gapful number since it is divisible by the number (33) formed by its first and last digit.

30422100423 is a deficient number, since it is larger than the sum of its proper divisors (20035299129).

30422100423 is a wasteful number, since it uses less digits than its factorization.

30422100423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4171455.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 30422100423 its reverse (32400122403), we get a palindrome (62822222826).

The spelling of 30422100423 in words is "thirty billion, four hundred twenty-two million, one hundred thousand, four hundred twenty-three".