222202201121002 has 8 divisors (see below), whose sum is σ = 334758774615300. Its totient is φ = 110615942915904.

The previous prime is 222202201120961. The next prime is 222202201121011. The reversal of 222202201121002 is 200121102202222.

It can be written as a sum of positive squares in 2 ways, for example, as 186927166081161 + 35275035039841 = 13672131^2 + 5939279^2 .

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, 242578821727 + ... + 242578822642.

Almost surely, 2^{222202201121002} is an apocalyptic number.

222202201121002 is a deficient number, since it is larger than the sum of its proper divisors (112556573494298).

222202201121002 is a wasteful number, since it uses less digits than its factorization.

222202201121002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485157644600.

The product of its (nonzero) digits is 256, while the sum is 19.

Adding to 222202201121002 its reverse (200121102202222), we get a palindrome (422323303323224).

The spelling of 222202201121002 in words is "two hundred twenty-two trillion, two hundred two billion, two hundred one million, one hundred twenty-one thousand, two".