10011022012005 has 128 divisors (see below), whose sum is σ = 19473110332416. Its totient is φ = 4287209472000.

The previous prime is 10011022012003. The next prime is 10011022012177. The reversal of 10011022012005 is 50021022011001.

It is not a de Polignac number, because 10011022012005 - 2¹ = 10011022012003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10011022012003) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 391639425 + ... + 391664985.

It is an arithmetic number, because the mean of its divisors is an integer number (152133674472).

Almost surely, 2^{10011022012005} is an apocalyptic number.

10011022012005 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10011022012005 is a deficient number, since it is larger than the sum of its proper divisors (9462088320411).

10011022012005 is a wasteful number, since it uses less digits than its factorization.

10011022012005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26607.

The product of its (nonzero) digits is 40, while the sum is 15.

Adding to 10011022012005 its reverse (50021022011001), we get a palindrome (60032044023006).

The spelling of 10011022012005 in words is "ten trillion, eleven billion, twenty-two million, twelve thousand, five".