101222021201 has 8 divisors (see below), whose sum is σ = 115882803840. Its totient is φ = 86611362048.

The previous prime is 101222021191. The next prime is 101222021233. The reversal of 101222021201 is 102120222101.

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 101222021201 - 2³⁰ = 100148279377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101222021101) 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, 12526541 + ... + 12534618.

It is an arithmetic number, because the mean of its divisors is an integer number (14485350480).

Almost surely, 2^101222021201 is an apocalyptic number.

It is an amenable number.

101222021201 is a deficient number, since it is larger than the sum of its proper divisors (14660782639).

101222021201 is an equidigital number, since it uses as much as digits as its factorization.

101222021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25061743.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 101222021201 its reverse (102120222101), we get a palindrome (203342243302).

Subtracting 101222021201 from its reverse (102120222101), we obtain a square (898200900 = 29970²).

The spelling of 101222021201 in words is "one hundred one billion, two hundred twenty-two million, twenty-one thousand, two hundred one".