1102101001002 has 24 divisors (see below), whose sum is σ = 2391206650560. Its totient is φ = 366856054440.

The previous prime is 1102101000971. The next prime is 1102101001037. The reversal of 1102101001002 is 2001001012011.

It is a happy number.

It is a super-2 number, since 2×1102101001002² (a number of 25 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 42565524 + ... + 42591407.

It is an arithmetic number, because the mean of its divisors is an integer number (99633610440).

Almost surely, 2^{1102101001002} is an apocalyptic number.

1102101001002 is an abundant number, since it is smaller than the sum of its proper divisors (1289105649558).

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

1102101001002 is a wasteful number, since it uses less digits than its factorization.

1102101001002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85157658 (or 85157655 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

Adding to 1102101001002 its reverse (2001001012011), we get a palindrome (3103102013013).

The spelling of 1102101001002 in words is "one trillion, one hundred two billion, one hundred one million, one thousand, two".