1010001001102 has 4 divisors (see below), whose sum is σ = 1515001501656. Its totient is φ = 505000500550.

The previous prime is 1010001001099. The next prime is 1010001001103. The reversal of 1010001001102 is 2011001000101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1010001001103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 252500250274 + ... + 252500250277.

It is an arithmetic number, because the mean of its divisors is an integer number (378750375414).

Almost surely, 2^{1010001001102} is an apocalyptic number.

1010001001102 is a deficient number, since it is larger than the sum of its proper divisors (505000500554).

1010001001102 is an equidigital number, since it uses as much as digits as its factorization.

1010001001102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 505000500553.

The product of its (nonzero) digits is 2, while the sum is 7.

Adding to 1010001001102 its reverse (2011001000101), we get a palindrome (3021002001203).

The spelling of 1010001001102 in words is "one trillion, ten billion, one million, one thousand, one hundred two".