10202204030312 has 32 divisors (see below), whose sum is σ = 21861986793600. Its totient is φ = 4372348953024.

The previous prime is 10202204030303. The next prime is 10202204030323. The reversal of 10202204030312 is 21303040220201.

10202204030312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10202204030312² (a number of 27 digits) contains 22 as substring.

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, 12817514 + ... + 13590182.

It is an arithmetic number, because the mean of its divisors is an integer number (683187087300).

Almost surely, 2^{10202204030312} is an apocalyptic number.

It is an amenable number.

10202204030312 is an abundant number, since it is smaller than the sum of its proper divisors (11659782763288).

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

10202204030312 is a wasteful number, since it uses less digits than its factorization.

10202204030312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008465 (or 1008461 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 10202204030312 its reverse (21303040220201), we get a palindrome (31505244250513).

The spelling of 10202204030312 in words is "ten trillion, two hundred two billion, two hundred four million, thirty thousand, three hundred twelve".