101201211220202 has 8 divisors (see below), whose sum is σ = 151802086535076. Its totient is φ = 50600515708512.

The previous prime is 101201211220177. The next prime is 101201211220211. The reversal of 101201211220202 is 202022112102101.

It can be written as a sum of positive squares in 2 ways, for example, as 101067614391121 + 133596829081 = 10053239^2 + 365509^2 .

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, 43534763 + ... + 45800414.

Almost surely, 2^{101201211220202} is an apocalyptic number.

101201211220202 is a deficient number, since it is larger than the sum of its proper divisors (50600875314874).

101201211220202 is an equidigital number, since it uses as much as digits as its factorization.

101201211220202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89901592.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 101201211220202 its reverse (202022112102101), we get a palindrome (303223323322303).

The spelling of 101201211220202 in words is "one hundred one trillion, two hundred one billion, two hundred eleven million, two hundred twenty thousand, two hundred two".