1222011012202 has 8 divisors (see below), whose sum is σ = 1912712888736. Its totient is φ = 584440049292.

The previous prime is 1222011012191. The next prime is 1222011012221. The reversal of 1222011012202 is 2022101102221.

It is a happy number.

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

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, 13282728348 + ... + 13282728439.

It is an arithmetic number, because the mean of its divisors is an integer number (239089111092).

Almost surely, 2^{1222011012202} is an apocalyptic number.

1222011012202 is a deficient number, since it is larger than the sum of its proper divisors (690701876534).

1222011012202 is a wasteful number, since it uses less digits than its factorization.

1222011012202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26565456812.

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

Adding to 1222011012202 its reverse (2022101102221), we get a palindrome (3244112114423).

The spelling of 1222011012202 in words is "one trillion, two hundred twenty-two billion, eleven million, twelve thousand, two hundred two".