1102110102 has 48 divisors (see below), whose sum is σ = 2531327760. Its totient is φ = 345355776.

The previous prime is 1102110101. The next prime is 1102110103. The reversal of 1102110102 is 2010112011.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1102110101) and next prime (1102110103).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1102110101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 363549 + ... + 366567.

It is an arithmetic number, because the mean of its divisors is an integer number (52735995).

Almost surely, 2^1102110102 is an apocalyptic number.

1102110102 is an abundant number, since it is smaller than the sum of its proper divisors (1429217658).

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

1102110102 is a wasteful number, since it uses less digits than its factorization.

1102110102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4237 (or 4234 counting only the distinct ones).

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

The square root of 1102110102 is about 33198.0436471790. The cubic root of 1102110102 is about 1032.9397593997.

Adding to 1102110102 its reverse (2010112011), we get a palindrome (3112222113).

The spelling of 1102110102 in words is "one billion, one hundred two million, one hundred ten thousand, one hundred two".