101022201221001 has 16 divisors (see below), whose sum is σ = 134906060821248. Its totient is φ = 67243259365200.

The previous prime is 101022201220979. The next prime is 101022201221017. The reversal of 101022201221001 is 100122102220101.

It is not a de Polignac number, because 101022201221001 - 2¹³ = 101022201212809 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101022201223001) 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, 16165390 + ... + 21525896.

It is an arithmetic number, because the mean of its divisors is an integer number (8431628801328).

Almost surely, 2^{101022201221001} is an apocalyptic number.

It is an amenable number.

101022201221001 is a deficient number, since it is larger than the sum of its proper divisors (33883859600247).

101022201221001 is an equidigital number, since it uses as much as digits as its factorization.

101022201221001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5370292.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 101022201221001 its reverse (100122102220101), we get a palindrome (201144303441102).

The spelling of 101022201221001 in words is "one hundred one trillion, twenty-two billion, two hundred one million, two hundred twenty-one thousand, one".