1201202200222 has 4 divisors (see below), whose sum is σ = 1801803300336. Its totient is φ = 600601100110.

The previous prime is 1201202200183. The next prime is 1201202200229. The reversal of 1201202200222 is 2220022021021.

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

It is a junction number, because it is equal to n+sod(n) for n = 1201202200196 and 1201202200205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1201202200229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300300550054 + ... + 300300550057.

It is an arithmetic number, because the mean of its divisors is an integer number (450450825084).

Almost surely, 2^{1201202200222} is an apocalyptic number.

1201202200222 is a deficient number, since it is larger than the sum of its proper divisors (600601100114).

1201202200222 is an equidigital number, since it uses as much as digits as its factorization.

1201202200222 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 600601100113.

The product of its (nonzero) digits is 128, while the sum is 16.

Adding to 1201202200222 its reverse (2220022021021), we get a palindrome (3421224221243).

The spelling of 1201202200222 in words is "one trillion, two hundred one billion, two hundred two million, two hundred thousand, two hundred twenty-two".