15030102 has 32 divisors (see below), whose sum is σ = 32670720. Its totient is φ = 4592160.

The previous prime is 15030097. The next prime is 15030107. The reversal of 15030102 is 20103051.

Added to its reverse (20103051) it gives a triangular number (35133153 = T₈₃₈₂).

It is an interprime number because it is at equal distance from previous prime (15030097) and next prime (15030107).

It is a super-2 number, since 2×15030102² = 451807932260808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (15030107) 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, 1408 + ... + 5660.

It is an arithmetic number, because the mean of its divisors is an integer number (1020960).

Almost surely, 2^15030102 is an apocalyptic number.

15030102 is an abundant number, since it is smaller than the sum of its proper divisors (17640618).

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

15030102 is a wasteful number, since it uses less digits than its factorization.

15030102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4308.

The product of its (nonzero) digits is 30, while the sum is 12.

The square root of 15030102 is about 3876.8675499687. The cubic root of 15030102 is about 246.7860703462.

Adding to 15030102 its reverse (20103051), we get a palindrome (35133153).

The spelling of 15030102 in words is "fifteen million, thirty thousand, one hundred two".