2200101122222 has 4 divisors (see below), whose sum is σ = 3300151683336. Its totient is φ = 1100050561110.

The previous prime is 2200101122159. The next prime is 2200101122227. The reversal of 2200101122222 is 2222211010022.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a self number, because there is not a number n which added to its sum of digits gives 2200101122222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2200101122227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550025280554 + ... + 550025280557.

It is an arithmetic number, because the mean of its divisors is an integer number (825037920834).

Almost surely, 2^{2200101122222} is an apocalyptic number.

2200101122222 is a deficient number, since it is larger than the sum of its proper divisors (1100050561114).

2200101122222 is a wasteful number, since it uses less digits than its factorization.

2200101122222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100050561113.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 2200101122222 its reverse (2222211010022), we get a palindrome (4422312132244).

The spelling of 2200101122222 in words is "two trillion, two hundred billion, one hundred one million, one hundred twenty-two thousand, two hundred twenty-two".