101002111222201 has 32 divisors (see below), whose sum is σ = 119836164915200. Its totient is φ = 83301885216000.

The previous prime is 101002111222189. The next prime is 101002111222223. The reversal of 101002111222201 is 102222111200101.

It is a cyclic number.

It is not a de Polignac number, because 101002111222201 - 2²⁵ = 101002077667769 is a prime.

It is a super-2 number, since 2×101002111222201² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (101002111223201) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 61677601 + ... + 63294001.

It is an arithmetic number, because the mean of its divisors is an integer number (3744880153600).

Almost surely, 2^{101002111222201} is an apocalyptic number.

It is an amenable number.

101002111222201 is a deficient number, since it is larger than the sum of its proper divisors (18834053692999).

101002111222201 is a wasteful number, since it uses less digits than its factorization.

101002111222201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1618085.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 101002111222201 its reverse (102222111200101), we get a palindrome (203224222422302).

The spelling of 101002111222201 in words is "one hundred one trillion, two billion, one hundred eleven million, two hundred twenty-two thousand, two hundred one".