101121011122202 has 4 divisors (see below), whose sum is σ = 151681516683306. Its totient is φ = 50560505561100.

The previous prime is 101121011122177. The next prime is 101121011122213. The reversal of 101121011122202 is 202221110121101.

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

It can be written as a sum of positive squares in only one way, i.e., 55662954699121 + 45458056423081 = 7460761^2 + 6742259^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25280252780549 + ... + 25280252780552.

Almost surely, 2^{101121011122202} is an apocalyptic number.

101121011122202 is a deficient number, since it is larger than the sum of its proper divisors (50560505561104).

101121011122202 is an equidigital number, since it uses as much as digits as its factorization.

101121011122202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50560505561103.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 101121011122202 its reverse (202221110121101), we get a palindrome (303342121243303).

The spelling of 101121011122202 in words is "one hundred one trillion, one hundred twenty-one billion, eleven million, one hundred twenty-two thousand, two hundred two".