30012333100122 has 32 divisors (see below), whose sum is σ = 61302753683712. Its totient is φ = 9791103167744.

The previous prime is 30012333100091. The next prime is 30012333100129. The reversal of 30012333100122 is 22100133321003.

It is a super-2 number, since 2×30012333100122² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (30012333100129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17803678 + ... + 19416374.

It is an arithmetic number, because the mean of its divisors is an integer number (1915711052616).

Almost surely, 2^{30012333100122} is an apocalyptic number.

30012333100122 is an abundant number, since it is smaller than the sum of its proper divisors (31290420583590).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30012333100122 is a wasteful number, since it uses less digits than its factorization.

30012333100122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1678742.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30012333100122 its reverse (22100133321003), we get a palindrome (52112466421125).

The spelling of 30012333100122 in words is "thirty trillion, twelve billion, three hundred thirty-three million, one hundred thousand, one hundred twenty-two".