1200200000102 has 16 divisors (see below), whose sum is σ = 2006526317040. Its totient is φ = 535073683968.

The previous prime is 1200200000099. The next prime is 1200200000149. The reversal of 1200200000102 is 2010000020021.

It is a super-3 number, since 3×1200200000102³ (a number of 37 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 1200200000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 928946723 + ... + 928948014.

It is an arithmetic number, because the mean of its divisors is an integer number (125407894815).

Almost surely, 2^{1200200000102} is an apocalyptic number.

1200200000102 is a deficient number, since it is larger than the sum of its proper divisors (806326316938).

1200200000102 is a wasteful number, since it uses less digits than its factorization.

1200200000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1857894775.

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

Adding to 1200200000102 its reverse (2010000020021), we get a palindrome (3210200020123).

The spelling of 1200200000102 in words is "one trillion, two hundred billion, two hundred million, one hundred two", and thus it is an aban number.