1030120032212 has 24 divisors (see below), whose sum is σ = 1817007230976. Its totient is φ = 510975567648.

The previous prime is 1030120032211. The next prime is 1030120032233. The reversal of 1030120032212 is 2122300210301.

It is a super-2 number, since 2×1030120032212² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030120032211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11075333 + ... + 11167955.

It is an arithmetic number, because the mean of its divisors is an integer number (75708634624).

Almost surely, 2^{1030120032212} is an apocalyptic number.

It is an amenable number.

1030120032212 is a deficient number, since it is larger than the sum of its proper divisors (786887198764).

1030120032212 is a wasteful number, since it uses less digits than its factorization.

1030120032212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114647 (or 114645 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 1030120032212 its reverse (2122300210301), we get a palindrome (3152420242513).

The spelling of 1030120032212 in words is "one trillion, thirty billion, one hundred twenty million, thirty-two thousand, two hundred twelve".