1030212122120 has 32 divisors (see below), whose sum is σ = 2318068831320. Its totient is φ = 412068572160.

The previous prime is 1030212122117. The next prime is 1030212122161. The reversal of 1030212122120 is 212212120301.

It can be written as a sum of positive squares in 4 ways, for example, as 946421556964 + 83790565156 = 972842^2 + 289466^2 .

It is a super-2 number, since 2×1030212122120² (a number of 25 digits) contains 22 as substring.

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, 543584 + ... + 1534896.

Almost surely, 2^{1030212122120} is an apocalyptic number.

1030212122120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030212122120 is an abundant number, since it is smaller than the sum of its proper divisors (1287856709200).

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

1030212122120 is a wasteful number, since it uses less digits than its factorization.

1030212122120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1017305 (or 1017301 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 1030212122120 its reverse (212212120301), we get a palindrome (1242424242421).

The spelling of 1030212122120 in words is "one trillion, thirty billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty".