222100021200201 has 16 divisors (see below), whose sum is σ = 298096611606528. Its totient is φ = 147085069626000.

The previous prime is 222100021200199. The next prime is 222100021200223. The reversal of 222100021200201 is 102002120001222.

It is not a de Polignac number, because 222100021200201 - 2¹ = 222100021200199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (222100021202201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 65467000 + ... + 68775926.

It is an arithmetic number, because the mean of its divisors is an integer number (18631038225408).

Almost surely, 2^{222100021200201} is an apocalyptic number.

It is an amenable number.

222100021200201 is a deficient number, since it is larger than the sum of its proper divisors (75996590406327).

222100021200201 is a wasteful number, since it uses less digits than its factorization.

222100021200201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3457252.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 222100021200201 its reverse (102002120001222), we get a palindrome (324102141201423).

The spelling of 222100021200201 in words is "two hundred twenty-two trillion, one hundred billion, twenty-one million, two hundred thousand, two hundred one".