68213383380302 has 32 divisors (see below), whose sum is σ = 104069318285952. Its totient is φ = 33525816961824.

The previous prime is 68213383380277. The next prime is 68213383380379. The reversal of 68213383380302 is 20308338331286.

It is a super-2 number, since 2×68213383380302² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 316452653 + ... + 316668135.

It is an arithmetic number, because the mean of its divisors is an integer number (3252166196436).

Almost surely, 2^{68213383380302} is an apocalyptic number.

68213383380302 is a deficient number, since it is larger than the sum of its proper divisors (35855934905650).

68213383380302 is a wasteful number, since it uses less digits than its factorization.

68213383380302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 220592.

The product of its (nonzero) digits is 2985984, while the sum is 50.

The spelling of 68213383380302 in words is "sixty-eight trillion, two hundred thirteen billion, three hundred eighty-three million, three hundred eighty thousand, three hundred two".