10211022100012 has 6 divisors (see below), whose sum is σ = 17869288675028. Its totient is φ = 5105511050004.

The previous prime is 10211022100003. The next prime is 10211022100031. The reversal of 10211022100012 is 21000122011201.

It is a junction number, because it is equal to n+sod(n) for n = 10211022099965 and 10211022100001.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276377762498 + ... + 1276377762505.

Almost surely, 2^{10211022100012} is an apocalyptic number.

It is an amenable number.

10211022100012 is a deficient number, since it is larger than the sum of its proper divisors (7658266575016).

10211022100012 is a wasteful number, since it uses less digits than its factorization.

10211022100012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552755525007 (or 2552755525005 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 10211022100012 its reverse (21000122011201), we get a palindrome (31211144111213).

The spelling of 10211022100012 in words is "ten trillion, two hundred eleven billion, twenty-two million, one hundred thousand, twelve".