10101222231 has 16 divisors (see below), whose sum is σ = 14420786400. Its totient is φ = 6266805248.

The previous prime is 10101222221. The next prime is 10101222253. The reversal of 10101222231 is 13222210101.

10101222231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is not a de Polignac number, because 10101222231 - 2²¹ = 10099125079 is a prime.

It is a super-2 number, since 2×10101222231² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 10101222231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10101222221) by changing a digit.

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, 1108176 + ... + 1117253.

It is an arithmetic number, because the mean of its divisors is an integer number (901299150).

Almost surely, 2^10101222231 is an apocalyptic number.

10101222231 is a deficient number, since it is larger than the sum of its proper divisors (4319564169).

10101222231 is a wasteful number, since it uses less digits than its factorization.

10101222231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2225538.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 10101222231 its reverse (13222210101), we get a palindrome (23323432332).

The spelling of 10101222231 in words is "ten billion, one hundred one million, two hundred twenty-two thousand, two hundred thirty-one".