1202222001122 has 8 divisors (see below), whose sum is σ = 1803341885376. Its totient is φ = 601108039332.

The previous prime is 1202222001121. The next prime is 1202222001179. The reversal of 1202222001122 is 2211002222021.

It is a happy number.

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

It is a self number, because there is not a number n which added to its sum of digits gives 1202222001122.

It is not an unprimeable number, because it can be changed into a prime (1202222001121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 932558 + ... + 1809449.

It is an arithmetic number, because the mean of its divisors is an integer number (225417735672).

Almost surely, 2^{1202222001122} is an apocalyptic number.

1202222001122 is a deficient number, since it is larger than the sum of its proper divisors (601119884254).

1202222001122 is a wasteful number, since it uses less digits than its factorization.

1202222001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2961232.

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

Adding to 1202222001122 its reverse (2211002222021), we get a palindrome (3413224223143).

The spelling of 1202222001122 in words is "one trillion, two hundred two billion, two hundred twenty-two million, one thousand, one hundred twenty-two".