1030210100 has 36 divisors (see below), whose sum is σ = 2257712268. Its totient is φ = 408000000.

The previous prime is 1030210063. The next prime is 1030210109. The reversal of 1030210100 is 10120301.

It can be written as a sum of positive squares in 6 ways, for example, as 18079504 + 1012130596 = 4252^2 + 31814^2 .

It is a super-2 number, since 2×1030210100² = 2122665700284020000, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030210109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 40901 + ... + 61100.

Almost surely, 2^1030210100 is an apocalyptic number.

1030210100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1030210100 is an abundant number, since it is smaller than the sum of its proper divisors (1227502168).

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

1030210100 is a wasteful number, since it uses less digits than its factorization.

1030210100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102116 (or 102109 counting only the distinct ones).

The product of its (nonzero) digits is 6, while the sum is 8.

The square root of 1030210100 is about 32096.8861418051. The cubic root of 1030210100 is about 1009.9702961561.

Adding to 1030210100 its reverse (10120301), we get a palindrome (1040330401).

It can be divided in two parts, 10302 and 10100, that added together give a palindrome (20402).

The spelling of 1030210100 in words is "one billion, thirty million, two hundred ten thousand, one hundred".