10211000011012 has 12 divisors (see below), whose sum is σ = 17870602101660. Its totient is φ = 5105113696256.

The previous prime is 10211000010961. The next prime is 10211000011019. The reversal of 10211000011012 is 21011000011201.

It can be written as a sum of positive squares in 2 ways, for example, as 4014156503296 + 6196843507716 = 2003536^2 + 2489346^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 10211000011012.

It is not an unprimeable number, because it can be changed into a prime (10211000011019) 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, 96517837 + ... + 96623572.

It is an arithmetic number, because the mean of its divisors is an integer number (1489216841805).

Almost surely, 2^{10211000011012} is an apocalyptic number.

It is an amenable number.

10211000011012 is a deficient number, since it is larger than the sum of its proper divisors (7659602090648).

10211000011012 is a wasteful number, since it uses less digits than its factorization.

10211000011012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 193154630 (or 193154628 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 10.

Adding to 10211000011012 its reverse (21011000011201), we get a palindrome (31222000022213).

The spelling of 10211000011012 in words is "ten trillion, two hundred eleven billion, eleven thousand, twelve".