222111012201001 has 8 divisors (see below), whose sum is σ = 276917625601344. Its totient is φ = 173073516000720.

The previous prime is 222111012200929. The next prime is 222111012201049. The reversal of 222111012201001 is 100102210111222.

222111012201001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 222111012201001 - 2⁷ = 222111012200873 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222111012201301) 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, 1442279299930 + ... + 1442279300083.

It is an arithmetic number, because the mean of its divisors is an integer number (34614703200168).

Almost surely, 2^{222111012201001} is an apocalyptic number.

It is an amenable number.

222111012201001 is a deficient number, since it is larger than the sum of its proper divisors (54806613400343).

222111012201001 is a wasteful number, since it uses less digits than its factorization.

222111012201001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2884558600031.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 222111012201001 its reverse (100102210111222), we get a palindrome (322213222312223).

The spelling of 222111012201001 in words is "two hundred twenty-two trillion, one hundred eleven billion, twelve million, two hundred one thousand, one".