10302120234406 has 64 divisors (see below), whose sum is σ = 20755012239360. Its totient is φ = 3703864268160.

The previous prime is 10302120234281. The next prime is 10302120234451. The reversal of 10302120234406 is 60443202120301.

It is a happy number.

It is a super-2 number, since 2×10302120234406² (a number of 27 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 31 ways as a sum of consecutive naturals, for example, 5396635 + ... + 7051801.

It is an arithmetic number, because the mean of its divisors is an integer number (324297066240).

Almost surely, 2^{10302120234406} is an apocalyptic number.

10302120234406 is an abundant number, since it is smaller than the sum of its proper divisors (10452892004954).

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

10302120234406 is a wasteful number, since it uses less digits than its factorization.

10302120234406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1658309.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 10302120234406 its reverse (60443202120301), we get a palindrome (70745322354707).

The spelling of 10302120234406 in words is "ten trillion, three hundred two billion, one hundred twenty million, two hundred thirty-four thousand, four hundred six".