1121200210222 has 8 divisors (see below), whose sum is σ = 1681951630536. Its totient is φ = 560549666712.

The previous prime is 1121200210217. The next prime is 1121200210253. The reversal of 1121200210222 is 2220120021211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×1121200210222² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1121200210196 and 1121200210205.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 25191408 + ... + 25235875.

It is an arithmetic number, because the mean of its divisors is an integer number (210243953817).

Almost surely, 2^{1121200210222} is an apocalyptic number.

1121200210222 is a deficient number, since it is larger than the sum of its proper divisors (560751420314).

1121200210222 is a wasteful number, since it uses less digits than its factorization.

1121200210222 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50438402.

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

Adding to 1121200210222 its reverse (2220120021211), we get a palindrome (3341320231433).

The spelling of 1121200210222 in words is "one trillion, one hundred twenty-one billion, two hundred million, two hundred ten thousand, two hundred twenty-two".