222100211122202 has 32 divisors (see below), whose sum is σ = 403797529976832. Its totient is φ = 89440495121664.

The previous prime is 222100211122201. The next prime is 222100211122241. The reversal of 222100211122202 is 202221112001222.

It is not an unprimeable number, because it can be changed into a prime (222100211122201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 761023898 + ... + 761315685.

It is an arithmetic number, because the mean of its divisors is an integer number (12618672811776).

Almost surely, 2^{222100211122202} is an apocalyptic number.

222100211122202 is a deficient number, since it is larger than the sum of its proper divisors (181697318854630).

222100211122202 is a wasteful number, since it uses less digits than its factorization.

222100211122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1522340222.

The product of its (nonzero) digits is 256, while the sum is 20.

Adding to 222100211122202 its reverse (202221112001222), we get a palindrome (424321323123424).

The spelling of 222100211122202 in words is "two hundred twenty-two trillion, one hundred billion, two hundred eleven million, one hundred twenty-two thousand, two hundred two".