10101222001 has 16 divisors (see below), whose sum is σ = 11239406080. Its totient is φ = 9015183360.

The previous prime is 10101221957. The next prime is 10101222013. The reversal of 10101222001 is 10022210101.

It is a cyclic number.

It is not a de Polignac number, because 10101222001 - 2¹⁵ = 10101189233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10101222031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 453790 + ... + 475528.

It is an arithmetic number, because the mean of its divisors is an integer number (702462880).

Almost surely, 2^10101222001 is an apocalyptic number.

It is an amenable number.

10101222001 is a deficient number, since it is larger than the sum of its proper divisors (1138184079).

10101222001 is a wasteful number, since it uses less digits than its factorization.

10101222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22936.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 10101222001 its reverse (10022210101), we get a palindrome (20123432102).

The spelling of 10101222001 in words is "ten billion, one hundred one million, two hundred twenty-two thousand, one".