1030231002222 has 96 divisors (see below), whose sum is σ = 2326964814720. Its totient is φ = 341615815200.

The previous prime is 1030231002221. The next prime is 1030231002223. The reversal of 1030231002222 is 2222001320301.

1030231002222 is a `hidden beast` number, since 10 + 302 + 310 + 0 + 22 + 22 = 666.

It is an interprime number because it is at equal distance from previous prime (1030231002221) and next prime (1030231002223).

It is a super-2 number, since 2×1030231002222² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 1030231002195 and 1030231002204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030231002221) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 85129972 + ... + 85142072.

It is an arithmetic number, because the mean of its divisors is an integer number (24239216820).

Almost surely, 2^{1030231002222} is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1030231002222, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1163482407360).

1030231002222 is an abundant number, since it is smaller than the sum of its proper divisors (1296733812498).

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

1030231002222 is a wasteful number, since it uses less digits than its factorization.

1030231002222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13020 (or 13008 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

Adding to 1030231002222 its reverse (2222001320301), we get a palindrome (3252232322523).

The spelling of 1030231002222 in words is "one trillion, thirty billion, two hundred thirty-one million, two thousand, two hundred twenty-two".