1202100010022 has 4 divisors (see below), whose sum is σ = 1803150015036. Its totient is φ = 601050005010.

The previous prime is 1202100009959. The next prime is 1202100010037. The reversal of 1202100010022 is 2200100012021.

It is a happy number.

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

It is a junction number, because it is equal to n+sod(n) for n = 1202100009985 and 1202100010012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 300525002504 + ... + 300525002507.

It is an arithmetic number, because the mean of its divisors is an integer number (450787503759).

Almost surely, 2^{1202100010022} is an apocalyptic number.

1202100010022 is a deficient number, since it is larger than the sum of its proper divisors (601050005014).

1202100010022 is an equidigital number, since it uses as much as digits as its factorization.

1202100010022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 601050005013.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 1202100010022 its reverse (2200100012021), we get a palindrome (3402200022043).

The spelling of 1202100010022 in words is "one trillion, two hundred two billion, one hundred million, ten thousand, twenty-two".