102602030 has 16 divisors (see below), whose sum is σ = 186140160. Its totient is φ = 40717152.

The previous prime is 102601981. The next prime is 102602039. The reversal of 102602030 is 30206201.

It is a junction number, because it is equal to n+sod(n) for n = 102601996 and 102602014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102602039) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39125 + ... + 41664.

It is an arithmetic number, because the mean of its divisors is an integer number (11633760).

Almost surely, 2^102602030 is an apocalyptic number.

102602030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

102602030 is a deficient number, since it is larger than the sum of its proper divisors (83538130).

102602030 is a wasteful number, since it uses less digits than its factorization.

102602030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80923.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102602030 is about 10129.2660148700. The cubic root of 102602030 is about 468.1503127127.

Adding to 102602030 its reverse (30206201), we get a palindrome (132808231).

The spelling of 102602030 in words is "one hundred two million, six hundred two thousand, thirty".