30000122030 has 64 divisors (see below), whose sum is σ = 55300796928. Its totient is φ = 11715016320.

The previous prime is 30000122021. The next prime is 30000122039. The reversal of 30000122030 is 3022100003.

It is an interprime number because it is at equal distance from previous prime (30000122021) and next prime (30000122039).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30000122039) 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, 57361349 + ... + 57361871.

It is an arithmetic number, because the mean of its divisors is an integer number (864074952).

Almost surely, 2^30000122030 is an apocalyptic number.

30000122030 is a deficient number, since it is larger than the sum of its proper divisors (25300674898).

30000122030 is a wasteful number, since it uses less digits than its factorization.

30000122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1241.

The product of its (nonzero) digits is 36, while the sum is 11.

Adding to 30000122030 its reverse (3022100003), we get a palindrome (33022222033).

The spelling of 30000122030 in words is "thirty billion, one hundred twenty-two thousand, thirty".