101202100001122 has 4 divisors (see below), whose sum is σ = 151803150001686. Its totient is φ = 50601050000560.

The previous prime is 101202100001117. The next prime is 101202100001153. The reversal of 101202100001122 is 221100001202101.

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., 74281972452601 + 26920127548521 = 8618699^2 + 5188461^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25300525000279 + ... + 25300525000282.

Almost surely, 2^{101202100001122} is an apocalyptic number.

101202100001122 is a deficient number, since it is larger than the sum of its proper divisors (50601050000564).

101202100001122 is an equidigital number, since it uses as much as digits as its factorization.

101202100001122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50601050000563.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 101202100001122 its reverse (221100001202101), we get a palindrome (322302101203223).

The spelling of 101202100001122 in words is "one hundred one trillion, two hundred two billion, one hundred million, one thousand, one hundred twenty-two".