10102402213 has 4 divisors (see below), whose sum is σ = 10450760940. Its totient is φ = 9754043488.

The previous prime is 10102402207. The next prime is 10102402249. The reversal of 10102402213 is 31220420101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3182990724 + 6919411489 = 56418^2 + 83183^2 .

It is a cyclic number.

It is not a de Polignac number, because 10102402213 - 2⁵ = 10102402181 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10102402253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 174179320 + ... + 174179377.

It is an arithmetic number, because the mean of its divisors is an integer number (2612690235).

Almost surely, 2^10102402213 is an apocalyptic number.

It is an amenable number.

10102402213 is a deficient number, since it is larger than the sum of its proper divisors (348358727).

10102402213 is an equidigital number, since it uses as much as digits as its factorization.

10102402213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348358726.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 10102402213 its reverse (31220420101), we get a palindrome (41322822314).

The spelling of 10102402213 in words is "ten billion, one hundred two million, four hundred two thousand, two hundred thirteen".