100202210001122 has 8 divisors (see below), whose sum is σ = 152362264522476. Its totient is φ = 49414788493632.

The previous prime is 100202210001121. The next prime is 100202210001149. The reversal of 100202210001122 is 221100012202001.

It can be written as a sum of positive squares in 2 ways, for example, as 96079811724961 + 4122398276161 = 9802031^2 + 2030369^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 100202210001097 and 100202210001106.

It is not an unprimeable number, because it can be changed into a prime (100202210001121) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 343158253283 + ... + 343158253574.

Almost surely, 2^{100202210001122} is an apocalyptic number.

100202210001122 is a deficient number, since it is larger than the sum of its proper divisors (52160054521354).

100202210001122 is an equidigital number, since it uses as much as digits as its factorization.

100202210001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 686316506932.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 100202210001122 its reverse (221100012202001), we get a palindrome (321302222203123).

The spelling of 100202210001122 in words is "one hundred trillion, two hundred two billion, two hundred ten million, one thousand, one hundred twenty-two".