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100122102202 = 250061051101
BaseRepresentation
bin101110100111110111…
…1100000100110111010
3100120102200101202222111
41131033233200212322
53120022224232302
6113555004042534
710143055553413
oct1351757404672
9316380352874
10100122102202
1139509353311
12174a283344a
139597bc1475
144bbb36680a
15290ed080d7
hex174fbe09ba

100122102202 has 4 divisors (see below), whose sum is σ = 150183153306. Its totient is φ = 50061051100.

The previous prime is 100122102193. The next prime is 100122102203. The reversal of 100122102202 is 202201221001.

It is a happy number.

100122102202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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., 71840616961 + 28281485241 = 268031^2 + 168171^2 .

It is not an unprimeable number, because it can be changed into a prime (100122102203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25030525549 + ... + 25030525552.

Almost surely, 2100122102202 is an apocalyptic number.

100122102202 is a deficient number, since it is larger than the sum of its proper divisors (50061051104).

100122102202 is an equidigital number, since it uses as much as digits as its factorization.

100122102202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50061051103.

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

Adding to 100122102202 its reverse (202201221001), we get a palindrome (302323323203).

The spelling of 100122102202 in words is "one hundred billion, one hundred twenty-two million, one hundred two thousand, two hundred two".

Divisors: 1 2 50061051101 100122102202