1030202110212 has 96 divisors (see below), whose sum is σ = 2698979512320. Its totient is φ = 303094005120.

The previous prime is 1030202110141. The next prime is 1030202110219. The reversal of 1030202110212 is 2120112020301.

It is a super-2 number, since 2×1030202110212² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1030202110191 and 1030202110200.

It is not an unprimeable number, because it can be changed into a prime (1030202110219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2054989 + ... + 2506667.

It is an arithmetic number, because the mean of its divisors is an integer number (28114369920).

Almost surely, 2^{1030202110212} is an apocalyptic number.

1030202110212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030202110212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1349489756160).

1030202110212 is an abundant number, since it is smaller than the sum of its proper divisors (1668777402108).

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

1030202110212 is a wasteful number, since it uses less digits than its factorization.

1030202110212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 452201 (or 452199 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 1030202110212 its reverse (2120112020301), we get a palindrome (3150314130513).

The spelling of 1030202110212 in words is "one trillion, thirty billion, two hundred two million, one hundred ten thousand, two hundred twelve".