2101201001102 has 32 divisors (see below), whose sum is σ = 3700254882240. Its totient is φ = 875976802560.

The previous prime is 2101201001101. The next prime is 2101201001117. The reversal of 2101201001102 is 2011001021012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2101201001101) by changing a digit.

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 in 15 ways as a sum of consecutive naturals, for example, 1823852 + ... + 2743872.

It is an arithmetic number, because the mean of its divisors is an integer number (115632965070).

Almost surely, 2^{2101201001102} is an apocalyptic number.

2101201001102 is a deficient number, since it is larger than the sum of its proper divisors (1599053881138).

2101201001102 is a wasteful number, since it uses less digits than its factorization.

2101201001102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 924476.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2101201001102 its reverse (2011001021012), we get a palindrome (4112202022114).

The spelling of 2101201001102 in words is "two trillion, one hundred one billion, two hundred one million, one thousand, one hundred two".