1200102200110 has 128 divisors (see below), whose sum is σ = 2537924659200. Its totient is φ = 403985387520.

The previous prime is 1200102200081. The next prime is 1200102200111. The reversal of 1200102200110 is 110022010021.

It is a super-3 number, since 3×1200102200110³ (a number of 37 digits) contains 333 as substring.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200102200111) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15978204 + ... + 16053136.

It is an arithmetic number, because the mean of its divisors is an integer number (19827536400).

Almost surely, 2^{1200102200110} is an apocalyptic number.

1200102200110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1200102200110 is an abundant number, since it is smaller than the sum of its proper divisors (1337822459090).

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

1200102200110 is a wasteful number, since it uses less digits than its factorization.

1200102200110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75146.

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

Adding to 1200102200110 its reverse (110022010021), we get a palindrome (1310124210131).

The spelling of 1200102200110 in words is "one trillion, two hundred billion, one hundred two million, two hundred thousand, one hundred ten".