1030221142240 has 48 divisors (see below), whose sum is σ = 2434182770880. Its totient is φ = 412040148480.

The previous prime is 1030221142189. The next prime is 1030221142261. The reversal of 1030221142240 is 422411220301.

It is a super-2 number, since 2×1030221142240² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007545 + ... + 1753735.

It is an arithmetic number, because the mean of its divisors is an integer number (50712141060).

Almost surely, 2^{1030221142240} is an apocalyptic number.

1030221142240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030221142240 is an abundant number, since it is smaller than the sum of its proper divisors (1403961628640).

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

1030221142240 is an equidigital number, since it uses as much as digits as its factorization.

1030221142240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 754835 (or 754827 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1030221142240 its reverse (422411220301), we get a palindrome (1452632362541).

The spelling of 1030221142240 in words is "one trillion, thirty billion, two hundred twenty-one million, one hundred forty-two thousand, two hundred forty".