215013102 has 16 divisors (see below), whose sum is σ = 440515152. Its totient is φ = 69922880.

The previous prime is 215013083. The next prime is 215013121. The reversal of 215013102 is 201310512.

It is an interprime number because it is at equal distance from previous prime (215013083) and next prime (215013121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 436773 + ... + 437264.

It is an arithmetic number, because the mean of its divisors is an integer number (27532197).

Almost surely, 2^215013102 is an apocalyptic number.

215013102 is an abundant number, since it is smaller than the sum of its proper divisors (225502050).

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

215013102 is a wasteful number, since it uses less digits than its factorization.

215013102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 874083.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 215013102 is about 14663.3250663006. The cubic root of 215013102 is about 599.0848103117.

Adding to 215013102 its reverse (201310512), we get a palindrome (416323614).

The spelling of 215013102 in words is "two hundred fifteen million, thirteen thousand, one hundred two".