222220110102001 has 8 divisors (see below), whose sum is σ = 242497908854208. Its totient is φ = 201954973110000.

The previous prime is 222220110101993. The next prime is 222220110102083. The reversal of 222220110102001 is 100201011022222.

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 222220110102001 - 2³ = 222220110101993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (222220110102301) 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, 3165403350 + ... + 3165473551.

It is an arithmetic number, because the mean of its divisors is an integer number (30312238606776).

Almost surely, 2^{222220110102001} is an apocalyptic number.

It is an amenable number.

222220110102001 is a deficient number, since it is larger than the sum of its proper divisors (20277798752207).

222220110102001 is a wasteful number, since it uses less digits than its factorization.

222220110102001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6330880103.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 222220110102001 its reverse (100201011022222), we get a palindrome (322421121124223).

The spelling of 222220110102001 in words is "two hundred twenty-two trillion, two hundred twenty billion, one hundred ten million, one hundred two thousand, one".