102220021201 has 8 divisors (see below), whose sum is σ = 103717353600. Its totient is φ = 100727774160.

The previous prime is 102220021177. The next prime is 102220021217. The reversal of 102220021201 is 102120022201.

It is a happy number.

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 102220021201 - 2²⁷ = 102085803473 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102220021801) 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, 1230835 + ... + 1311256.

It is an arithmetic number, because the mean of its divisors is an integer number (12964669200).

Almost surely, 2^102220021201 is an apocalyptic number.

It is an amenable number.

102220021201 is a deficient number, since it is larger than the sum of its proper divisors (1497332399).

102220021201 is an equidigital number, since it uses as much as digits as its factorization.

102220021201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2542679.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 102220021201 its reverse (102120022201), we get a palindrome (204340043402).

It can be divided in two parts, 1022200 and 21201, that added together give a palindrome (1043401).

The spelling of 102220021201 in words is "one hundred two billion, two hundred twenty million, twenty-one thousand, two hundred one".