1102100201010 has 48 divisors (see below), whose sum is σ = 2912435299800. Its totient is φ = 289075461120.

The previous prime is 1102100200939. The next prime is 1102100201011. The reversal of 1102100201010 is 101020012011.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 739044544329 + 363055656681 = 859677^2 + 602541^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1102100200983 and 1102100201001.

It is not an unprimeable number, because it can be changed into a prime (1102100201011) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 100367935 + ... + 100378914.

Almost surely, 2^{1102100201010} is an apocalyptic number.

1102100201010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1102100201010 is an abundant number, since it is smaller than the sum of its proper divisors (1810335098790).

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

1102100201010 is a wasteful number, since it uses less digits than its factorization.

1102100201010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 200746923 (or 200746920 counting only the distinct ones).

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

Adding to 1102100201010 its reverse (101020012011), we get a palindrome (1203120213021).

The spelling of 1102100201010 in words is "one trillion, one hundred two billion, one hundred million, two hundred one thousand, ten".