1100102020210 has 32 divisors (see below), whose sum is σ = 2003446343232. Its totient is φ = 434887252800.

The previous prime is 1100102020201. The next prime is 1100102020219. The reversal of 1100102020210 is 120202010011.

It is an interprime number because it is at equal distance from previous prime (1100102020201) and next prime (1100102020219).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (1100102020219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 443152 + ... + 1548091.

It is an arithmetic number, because the mean of its divisors is an integer number (62607698226).

Almost surely, 2^{1100102020210} is an apocalyptic number.

1100102020210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1100102020210 is a deficient number, since it is larger than the sum of its proper divisors (903344323022).

1100102020210 is a wasteful number, since it uses less digits than its factorization.

1100102020210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1991898.

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 1100102020210 its reverse (120202010011), we get a palindrome (1220304030221).

The spelling of 1100102020210 in words is "one trillion, one hundred billion, one hundred two million, twenty thousand, two hundred ten".