1200200102 has 16 divisors (see below), whose sum is σ = 1907228592. Its totient is φ = 564495360.

The previous prime is 1200200101. The next prime is 1200200107. The reversal of 1200200102 is 2010020021.

It is a self number, because there is not a number n which added to its sum of digits gives 1200200102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200200101) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62273 + ... + 79235.

It is an arithmetic number, because the mean of its divisors is an integer number (119201787).

Almost surely, 2^1200200102 is an apocalyptic number.

1200200102 is a deficient number, since it is larger than the sum of its proper divisors (707028490).

1200200102 is a wasteful number, since it uses less digits than its factorization.

1200200102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19063.

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

The square root of 1200200102 is about 34643.9042545727. The cubic root of 1200200102 is about 1062.7176325956.

Adding to 1200200102 its reverse (2010020021), we get a palindrome (3210220123).

The spelling of 1200200102 in words is "one billion, two hundred million, two hundred thousand, one hundred two".