222112001102002 has 32 divisors (see below), whose sum is σ = 399219407032320. Its totient is φ = 91487780770320.

The previous prime is 222112001101961. The next prime is 222112001102003. The reversal of 222112001102002 is 200201100211222.

It is a happy number.

It is a super-3 number, since 3×222112001102002³ (a number of 44 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (222112001102003) 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, 11551477858 + ... + 11551497085.

It is an arithmetic number, because the mean of its divisors is an integer number (12475606469760).

Almost surely, 2^{222112001102002} is an apocalyptic number.

222112001102002 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

222112001102002 is a deficient number, since it is larger than the sum of its proper divisors (177107405930318).

222112001102002 is a wasteful number, since it uses less digits than its factorization.

222112001102002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23102974998.

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

Adding to 222112001102002 its reverse (200201100211222), we get a palindrome (422313101313224).

The spelling of 222112001102002 in words is "two hundred twenty-two trillion, one hundred twelve billion, one million, one hundred two thousand, two".