10215030 has 48 divisors (see below), whose sum is σ = 28522800. Its totient is φ = 2334528.

The previous prime is 10215019. The next prime is 10215031. The reversal of 10215030 is 3051201.

It is a junction number, because it is equal to n+sod(n) for n = 10214997 and 10215015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10215031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2005 + ... + 4944.

It is an arithmetic number, because the mean of its divisors is an integer number (594225).

Almost surely, 2^10215030 is an apocalyptic number.

10215030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10215030 is an abundant number, since it is smaller than the sum of its proper divisors (18307770).

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

10215030 is a wasteful number, since it uses less digits than its factorization.

10215030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6973 (or 6966 counting only the distinct ones).

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

The square root of 10215030 is about 3196.0960561285. The cubic root of 10215030 is about 216.9767578298.

Adding to 10215030 its reverse (3051201), we get a palindrome (13266231).

The spelling of 10215030 in words is "ten million, two hundred fifteen thousand, thirty".