105101220722001 has 32 divisors (see below), whose sum is σ = 170427215001600. Its totient is φ = 56240980874496.

The previous prime is 105101220721979. The next prime is 105101220722033. The reversal of 105101220722001 is 100227022101501.

It is a happy number.

It is not a de Polignac number, because 105101220722001 - 2⁷ = 105101220721873 is a prime.

It is a super-2 number, since 2×105101220722001² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (105101220722051) 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, 739630411 + ... + 739772496.

It is an arithmetic number, because the mean of its divisors is an integer number (5325850468800).

Almost surely, 2^{105101220722001} is an apocalyptic number.

It is an amenable number.

105101220722001 is a deficient number, since it is larger than the sum of its proper divisors (65325994279599).

105101220722001 is a wasteful number, since it uses less digits than its factorization.

105101220722001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1479403133.

The product of its (nonzero) digits is 560, while the sum is 24.

Adding to 105101220722001 its reverse (100227022101501), we get a palindrome (205328242823502).

The spelling of 105101220722001 in words is "one hundred five trillion, one hundred one billion, two hundred twenty million, seven hundred twenty-two thousand, one".