10111022211213 has 64 divisors (see below), whose sum is σ = 18679631155200. Its totient is φ = 5251311881280.

The previous prime is 10111022211163. The next prime is 10111022211239. The reversal of 10111022211213 is 31211222011101.

It is a happy number.

It is not a de Polignac number, because 10111022211213 - 2²¹ = 10111020114061 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10111022211263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 8856895 + ... + 9933107.

It is an arithmetic number, because the mean of its divisors is an integer number (291869236800).

Almost surely, 2^{10111022211213} is an apocalyptic number.

It is an amenable number.

10111022211213 is a deficient number, since it is larger than the sum of its proper divisors (8568608943987).

10111022211213 is a wasteful number, since it uses less digits than its factorization.

10111022211213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080759 (or 1080753 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 18.

Adding to 10111022211213 its reverse (31211222011101), we get a palindrome (41322244222314).

The spelling of 10111022211213 in words is "ten trillion, one hundred eleven billion, twenty-two million, two hundred eleven thousand, two hundred thirteen".