1202011012102 has 16 divisors (see below), whose sum is σ = 1805710916160. Its totient is φ = 600107547712.

The previous prime is 1202011012067. The next prime is 1202011012109. The reversal of 1202011012102 is 2012101102021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202011012109) 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, 15914058 + ... + 15989410.

It is an arithmetic number, because the mean of its divisors is an integer number (112856932260).

Almost surely, 2^{1202011012102} is an apocalyptic number.

1202011012102 is a deficient number, since it is larger than the sum of its proper divisors (603699904058).

1202011012102 is a wasteful number, since it uses less digits than its factorization.

1202011012102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87167.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 1202011012102 its reverse (2012101102021), we get a palindrome (3214112114123).

The spelling of 1202011012102 in words is "one trillion, two hundred two billion, eleven million, twelve thousand, one hundred two".