30212122030 has 8 divisors (see below), whose sum is σ = 54381819672. Its totient is φ = 12084848808.

The previous prime is 30212122013. The next prime is 30212122063. The reversal of 30212122030 is 3022121203.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×30212122030² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 30212121995 and 30212122013.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1510606092 + ... + 1510606111.

It is an arithmetic number, because the mean of its divisors is an integer number (6797727459).

Almost surely, 2^30212122030 is an apocalyptic number.

30212122030 is a deficient number, since it is larger than the sum of its proper divisors (24169697642).

30212122030 is a wasteful number, since it uses less digits than its factorization.

30212122030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3021212210.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 30212122030 its reverse (3022121203), we get a palindrome (33234243233).

The spelling of 30212122030 in words is "thirty billion, two hundred twelve million, one hundred twenty-two thousand, thirty".