1030221210 has 32 divisors (see below), whose sum is σ = 2497018752. Its totient is φ = 272004800.

The previous prime is 1030221167. The next prime is 1030221263. The reversal of 1030221210 is 121220301.

It is a super-2 number, since 2×1030221210² = 2122711483067728200, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 166974 + ... + 173033.

It is an arithmetic number, because the mean of its divisors is an integer number (78031836).

Almost surely, 2^1030221210 is an apocalyptic number.

1030221210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1030221210 is an abundant number, since it is smaller than the sum of its proper divisors (1466797542).

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

1030221210 is a wasteful number, since it uses less digits than its factorization.

1030221210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340118.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 1030221210 is about 32097.0592110866. The cubic root of 1030221210 is about 1009.9739267197.

Adding to 1030221210 its reverse (121220301), we get a palindrome (1151441511).

Subtracting from 1030221210 its reverse (121220301), we obtain a palindrome (909000909).

The spelling of 1030221210 in words is "one billion, thirty million, two hundred twenty-one thousand, two hundred ten".