1202222220222 has 16 divisors (see below), whose sum is σ = 2508985503360. Its totient is φ = 383317229592.

The previous prime is 1202222220203. The next prime is 1202222220223. The reversal of 1202222220222 is 2220222222021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202222220223) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4355877472 + ... + 4355877747.

It is an arithmetic number, because the mean of its divisors is an integer number (156811593960).

Almost surely, 2^{1202222220222} is an apocalyptic number.

1202222220222 is an abundant number, since it is smaller than the sum of its proper divisors (1306763283138).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1202222220222 is a wasteful number, since it uses less digits than its factorization.

1202222220222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8711755247.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 1202222220222 its reverse (2220222222021), we get a palindrome (3422444442243).

The spelling of 1202222220222 in words is "one trillion, two hundred two billion, two hundred twenty-two million, two hundred twenty thousand, two hundred twenty-two".