101000042412202 has 4 divisors (see below), whose sum is σ = 151500063618306. Its totient is φ = 50500021206100.

The previous prime is 101000042412193. The next prime is 101000042412331. The reversal of 101000042412202 is 202214240000101.

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., 58360722657561 + 42639319754641 = 7639419^2 + 6529879^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 101000042412202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25250010603049 + ... + 25250010603052.

Almost surely, 2^{101000042412202} is an apocalyptic number.

101000042412202 is a deficient number, since it is larger than the sum of its proper divisors (50500021206104).

101000042412202 is an equidigital number, since it uses as much as digits as its factorization.

101000042412202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50500021206103.

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

Adding to 101000042412202 its reverse (202214240000101), we get a palindrome (303214282412303).

The spelling of 101000042412202 in words is "one hundred one trillion, forty-two million, four hundred twelve thousand, two hundred two".