101210110222001 has 16 divisors (see below), whose sum is σ = 110763416141568. Its totient is φ = 91715556864000.

The previous prime is 101210110221989. The next prime is 101210110222019. The reversal of 101210110222001 is 100222011012101.

It is a cyclic number.

It is not a de Polignac number, because 101210110222001 - 2¹⁰ = 101210110220977 is a prime.

It is a super-2 number, since 2×101210110222001² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101210110222031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 96497201 + ... + 97540401.

It is an arithmetic number, because the mean of its divisors is an integer number (6922713508848).

Almost surely, 2^{101210110222001} is an apocalyptic number.

101210110222001 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

101210110222001 is a deficient number, since it is larger than the sum of its proper divisors (9553305919567).

101210110222001 is a wasteful number, since it uses less digits than its factorization.

101210110222001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1071352.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 101210110222001 its reverse (100222011012101), we get a palindrome (201432121234102).

The spelling of 101210110222001 in words is "one hundred one trillion, two hundred ten billion, one hundred ten million, two hundred twenty-two thousand, one".