1030202330220 has 96 divisors (see below), whose sum is σ = 3662941632000. Its totient is φ = 235474817472.

The previous prime is 1030202330081. The next prime is 1030202330231. The reversal of 1030202330220 is 220332020301.

It is a happy number.

1030202330220 is a `hidden beast` number, since 10 + 302 + 0 + 2 + 330 + 2 + 20 = 666.

It is a super-2 number, since 2×1030202330220² (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 = 1030202330193 and 1030202330202.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 136266370 + ... + 136273929.

It is an arithmetic number, because the mean of its divisors is an integer number (38155642000).

Almost surely, 2^{1030202330220} is an apocalyptic number.

1030202330220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030202330220 is an abundant number, since it is smaller than the sum of its proper divisors (2632739301780).

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

1030202330220 is a wasteful number, since it uses less digits than its factorization.

1030202330220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 272540324 (or 272540316 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 1030202330220 its reverse (220332020301), we get a palindrome (1250534350521).

The spelling of 1030202330220 in words is "one trillion, thirty billion, two hundred two million, three hundred thirty thousand, two hundred twenty".