1002222111030 has 48 divisors (see below), whose sum is σ = 2798040510000. Its totient is φ = 229079339328.

The previous prime is 1002222110987. The next prime is 1002222111091. The reversal of 1002222111030 is 301112222001.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 340890405 + ... + 340893344.

It is an arithmetic number, because the mean of its divisors is an integer number (58292510625).

Almost surely, 2^{1002222111030} is an apocalyptic number.

1002222111030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002222111030 is an abundant number, since it is smaller than the sum of its proper divisors (1795818398970).

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

1002222111030 is a wasteful number, since it uses less digits than its factorization.

1002222111030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 681783773 (or 681783766 counting only the distinct ones).

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

Adding to 1002222111030 its reverse (301112222001), we get a palindrome (1303334333031).

The spelling of 1002222111030 in words is "one trillion, two billion, two hundred twenty-two million, one hundred eleven thousand, thirty".