102222002012201 has 8 divisors (see below), whose sum is σ = 102287173761864. Its totient is φ = 102156833595520.

The previous prime is 102222002012167. The next prime is 102222002012213. The reversal of 102222002012201 is 102210200222201.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 1908055992976 + 100313946019225 = 1381324^2 + 10015685^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102222002012201 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102222002012201.

It is not an unprimeable number, because it can be changed into a prime (102222002012701) 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, 62036111 + ... + 63662571.

It is an arithmetic number, because the mean of its divisors is an integer number (12785896720233).

Almost surely, 2^{102222002012201} is an apocalyptic number.

It is an amenable number.

102222002012201 is a deficient number, since it is larger than the sum of its proper divisors (65171749663).

102222002012201 is a wasteful number, since it uses less digits than its factorization.

102222002012201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1666491.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 102222002012201 its reverse (102210200222201), we get a palindrome (204432202234402).

The spelling of 102222002012201 in words is "one hundred two trillion, two hundred twenty-two billion, two million, twelve thousand, two hundred one".