10212001212122 has 8 divisors (see below), whose sum is σ = 15352117636500. Its totient is φ = 5094628666624.

The previous prime is 10212001212107. The next prime is 10212001212139. The reversal of 10212001212122 is 22121210021201.

10212001212122 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 9104226017041 + 1107775195081 = 3017321^2 + 1052509^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 10212001212122.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5685968597 + ... + 5685970392.

Almost surely, 2^{10212001212122} is an apocalyptic number.

10212001212122 is a deficient number, since it is larger than the sum of its proper divisors (5140116424378).

10212001212122 is a wasteful number, since it uses less digits than its factorization.

10212001212122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11371939440.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10212001212122 its reverse (22121210021201), we get a palindrome (32333211233323).

It can be divided in two parts, 1021200 and 1212122, that added together give a palindrome (2233322).

The spelling of 10212001212122 in words is "ten trillion, two hundred twelve billion, one million, two hundred twelve thousand, one hundred twenty-two".