102213530015 has 8 divisors (see below), whose sum is σ = 123622033920. Its totient is φ = 81126958752.

The previous prime is 102213530011. The next prime is 102213530033. The reversal of 102213530015 is 510035312201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 102213530015 - 2² = 102213530011 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102213530011) 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, 80482460 + ... + 80483729.

It is an arithmetic number, because the mean of its divisors is an integer number (15452754240).

Almost surely, 2^102213530015 is an apocalyptic number.

102213530015 is a deficient number, since it is larger than the sum of its proper divisors (21408503905).

102213530015 is a wasteful number, since it uses less digits than its factorization.

102213530015 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 160966321.

The product of its (nonzero) digits is 900, while the sum is 23.

Adding to 102213530015 its reverse (510035312201), we get a palindrome (612248842216).

The spelling of 102213530015 in words is "one hundred two billion, two hundred thirteen million, five hundred thirty thousand, fifteen".