1202022011222 has 8 divisors (see below), whose sum is σ = 1828427848272. Its totient is φ = 592546061800.

The previous prime is 1202022011219. The next prime is 1202022011237. The reversal of 1202022011222 is 2221102202021.

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 1202022011222.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4232471729 + ... + 4232472012.

It is an arithmetic number, because the mean of its divisors is an integer number (228553481034).

Almost surely, 2^{1202022011222} is an apocalyptic number.

1202022011222 is a deficient number, since it is larger than the sum of its proper divisors (626405837050).

1202022011222 is an equidigital number, since it uses as much as digits as its factorization.

1202022011222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8464943814.

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

Adding to 1202022011222 its reverse (2221102202021), we get a palindrome (3423124213243).

The spelling of 1202022011222 in words is "one trillion, two hundred two billion, twenty-two million, eleven thousand, two hundred twenty-two".