10211010112012 has 6 divisors (see below), whose sum is σ = 17869267696028. Its totient is φ = 5105505056004.

The previous prime is 10211010112007. The next prime is 10211010112019. The reversal of 10211010112012 is 21021101011201.

It is a happy number.

It is a super-2 number, since 2×10211010112012² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10211010111983 and 10211010112001.

It is not an unprimeable number, because it can be changed into a prime (10211010112019) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1276376263998 + ... + 1276376264005.

Almost surely, 2^{10211010112012} is an apocalyptic number.

It is an amenable number.

10211010112012 is a deficient number, since it is larger than the sum of its proper divisors (7658257584016).

10211010112012 is a wasteful number, since it uses less digits than its factorization.

10211010112012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2552752528007 (or 2552752528005 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 10211010112012 its reverse (21021101011201), we get a palindrome (31232111123213).

It can be divided in two parts, 1021101011201 and 2, that multiplied together give a palindrome (2042202022402).

The spelling of 10211010112012 in words is "ten trillion, two hundred eleven billion, ten million, one hundred twelve thousand, twelve".