10012211690 has 32 divisors (see below), whose sum is σ = 20429781120. Its totient is φ = 3502246464.

The previous prime is 10012211689. The next prime is 10012211711. The reversal of 10012211690 is 9611221001.

It is a happy number.

10012211690 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×10012211690² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2024294 + ... + 2029233.

It is an arithmetic number, because the mean of its divisors is an integer number (638430660).

Almost surely, 2^10012211690 is an apocalyptic number.

10012211690 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10012211690 is an abundant number, since it is smaller than the sum of its proper divisors (10417569430).

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

10012211690 is a wasteful number, since it uses less digits than its factorization.

10012211690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4053566.

The product of its (nonzero) digits is 216, while the sum is 23.

Adding to 10012211690 its reverse (9611221001), we get a palindrome (19623432691).

The spelling of 10012211690 in words is "ten billion, twelve million, two hundred eleven thousand, six hundred ninety".