10201212011108 has 12 divisors (see below), whose sum is σ = 17852259999420. Its totient is φ = 5100566296992.

The previous prime is 10201212011101. The next prime is 10201212011171. The reversal of 10201212011108 is 80111021210201.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4854610209124 + 5346601801984 = 2203318^2 + 2312272^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10201212011108.

It is not an unprimeable number, because it can be changed into a prime (10201212011101) 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, 9345323 + ... + 10379666.

It is an arithmetic number, because the mean of its divisors is an integer number (1487688333285).

Almost surely, 2^{10201212011108} is an apocalyptic number.

It is an amenable number.

10201212011108 is a deficient number, since it is larger than the sum of its proper divisors (7651047988312).

10201212011108 is a wasteful number, since it uses less digits than its factorization.

10201212011108 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19854286 (or 19854284 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 20.

Adding to 10201212011108 its reverse (80111021210201), we get a palindrome (90312233221309).

The spelling of 10201212011108 in words is "ten trillion, two hundred one billion, two hundred twelve million, eleven thousand, one hundred eight".