1201000122202 has 8 divisors (see below), whose sum is σ = 1801529831412. Its totient is φ = 600490178400.

The previous prime is 1201000122163. The next prime is 1201000122241. The reversal of 1201000122202 is 2022210001021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1201000122163) and next prime (1201000122241).

It can be written as a sum of positive squares in 2 ways, for example, as 846747795721 + 354252326481 = 920189^2 + 595191^2 .

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, 4788499 + ... + 5033062.

Almost surely, 2^{1201000122202} is an apocalyptic number.

1201000122202 is a deficient number, since it is larger than the sum of its proper divisors (600529709210).

1201000122202 is an equidigital number, since it uses as much as digits as its factorization.

1201000122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9882704.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1201000122202 its reverse (2022210001021), we get a palindrome (3223210123223).

The spelling of 1201000122202 in words is "one trillion, two hundred one billion, one hundred twenty-two thousand, two hundred two".