201102002222 has 64 divisors (see below), whose sum is σ = 355938029568. Its totient is φ = 84262464000.

The previous prime is 201102002209. The next prime is 201102002237. The reversal of 201102002222 is 222200201102.

It is a junction number, because it is equal to n+sod(n) for n = 201102002197 and 201102002206.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3753728 + ... + 3806924.

It is an arithmetic number, because the mean of its divisors is an integer number (5561531712).

Almost surely, 2^201102002222 is an apocalyptic number.

201102002222 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

201102002222 is a deficient number, since it is larger than the sum of its proper divisors (154836027346).

201102002222 is a wasteful number, since it uses less digits than its factorization.

201102002222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53505.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 201102002222 its reverse (222200201102), we get a palindrome (423302203324).

The spelling of 201102002222 in words is "two hundred one billion, one hundred two million, two thousand, two hundred twenty-two".