102201220001 has 8 divisors (see below), whose sum is σ = 107754040800. Its totient is φ = 96665780160.

The previous prime is 102201219979. The next prime is 102201220031. The reversal of 102201220001 is 100022102201.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 102201220001 - 2⁶ = 102201219937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102201220031) 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, 4333160 + ... + 4356681.

It is an arithmetic number, because the mean of its divisors is an integer number (13469255100).

Almost surely, 2^102201220001 is an apocalyptic number.

It is an amenable number.

102201220001 is a deficient number, since it is larger than the sum of its proper divisors (5552820799).

102201220001 is an equidigital number, since it uses as much as digits as its factorization.

102201220001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8690479.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 102201220001 its reverse (100022102201), we get a palindrome (202223322202).

The spelling of 102201220001 in words is "one hundred two billion, two hundred one million, two hundred twenty thousand, one".