1011100202106 has 32 divisors (see below), whose sum is σ = 2028211799040. Its totient is φ = 336032443824.

The previous prime is 1011100202083. The next prime is 1011100202117. The reversal of 1011100202106 is 6012020011101.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4214911 + ... + 4448333.

It is an arithmetic number, because the mean of its divisors is an integer number (63381618720).

Almost surely, 2^{1011100202106} is an apocalyptic number.

1011100202106 is an abundant number, since it is smaller than the sum of its proper divisors (1017111596934).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1011100202106 is a wasteful number, since it uses less digits than its factorization.

1011100202106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 235570.

The product of its (nonzero) digits is 24, while the sum is 15.

Adding to 1011100202106 its reverse (6012020011101), we get a palindrome (7023120213207).

The spelling of 1011100202106 in words is "one trillion, eleven billion, one hundred million, two hundred two thousand, one hundred six".