1210100022101 has 8 divisors (see below), whose sum is σ = 1258821064800. Its totient is φ = 1161845209840.

The previous prime is 1210100022083. The next prime is 1210100022127. The reversal of 1210100022101 is 1012200010121.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1210100022101 - 2¹⁴ = 1210100005717 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1210100022181) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116552315 + ... + 116562696.

It is an arithmetic number, because the mean of its divisors is an integer number (157352633100).

Almost surely, 2^{1210100022101} is an apocalyptic number.

It is an amenable number.

1210100022101 is a deficient number, since it is larger than the sum of its proper divisors (48721042699).

1210100022101 is a wasteful number, since it uses less digits than its factorization.

1210100022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233115219.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 1210100022101 its reverse (1012200010121), we get a palindrome (2222300032222).

The spelling of 1210100022101 in words is "one trillion, two hundred ten billion, one hundred million, twenty-two thousand, one hundred one".