1030621102 has 32 divisors (see below), whose sum is σ = 1833467904. Its totient is φ = 425174400.

The previous prime is 1030621091. The next prime is 1030621103. The reversal of 1030621102 is 2011260301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1030621103) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76678 + ... + 89110.

It is an arithmetic number, because the mean of its divisors is an integer number (57295872).

Almost surely, 2^1030621102 is an apocalyptic number.

1030621102 is a deficient number, since it is larger than the sum of its proper divisors (802846802).

1030621102 is a wasteful number, since it uses less digits than its factorization.

1030621102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12664.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 1030621102 is about 32103.2880247491. The cubic root of 1030621102 is about 1010.1045874114.

Adding to 1030621102 its reverse (2011260301), we get a palindrome (3041881403).

The spelling of 1030621102 in words is "one billion, thirty million, six hundred twenty-one thousand, one hundred two".