30212333122 has 16 divisors (see below), whose sum is σ = 47989890072. Its totient is φ = 14215910400.

The previous prime is 30212333117. The next prime is 30212333141. The reversal of 30212333122 is 22133321203.

It can be written as a sum of positive squares in 4 ways, for example, as 30133140921 + 79192201 = 173589^2 + 8899^2 .

It is a junction number, because it is equal to n+sod(n) for n = 30212333093 and 30212333102.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 273622 + ... + 367822.

Almost surely, 2^30212333122 is an apocalyptic number.

30212333122 is a deficient number, since it is larger than the sum of its proper divisors (17777556950).

30212333122 is a wasteful number, since it uses less digits than its factorization.

30212333122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103653.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 30212333122 its reverse (22133321203), we get a palindrome (52345654325).

The spelling of 30212333122 in words is "thirty billion, two hundred twelve million, three hundred thirty-three thousand, one hundred twenty-two".