10201211011012 has 24 divisors (see below), whose sum is σ = 20407258101440. Its totient is φ = 4370911273440.

The previous prime is 10201211010971. The next prime is 10201211011169. The reversal of 10201211011012 is 21011011210201.

It is a happy number.

It is a super-3 number, since 3×10201211011012³ (a number of 40 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 10201211010983 and 10201211011001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43059039 + ... + 43295302.

Almost surely, 2^{10201211011012} is an apocalyptic number.

It is an amenable number.

10201211011012 is an abundant number, since it is smaller than the sum of its proper divisors (10206047090428).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

10201211011012 is a wasteful number, since it uses less digits than its factorization.

10201211011012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86358571 (or 86358569 counting only the distinct ones).

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

Adding to 10201211011012 its reverse (21011011210201), we get a palindrome (31212222221213).

The spelling of 10201211011012 in words is "ten trillion, two hundred one billion, two hundred eleven million, eleven thousand, twelve".