1202212011102 has 16 divisors (see below), whose sum is σ = 2406565107840. Its totient is φ = 400380489432.

The previous prime is 1202212011083. The next prime is 1202212011107. The reversal of 1202212011102 is 2011102122021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1202212011107) 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, 89204602 + ... + 89218077.

It is an arithmetic number, because the mean of its divisors is an integer number (150410319240).

Almost surely, 2^{1202212011102} is an apocalyptic number.

1202212011102 is an abundant number, since it is smaller than the sum of its proper divisors (1204353096738).

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

1202212011102 is a wasteful number, since it uses less digits than its factorization.

1202212011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 178423807.

The product of its (nonzero) digits is 32, while the sum is 15.

Adding to 1202212011102 its reverse (2011102122021), we get a palindrome (3213314133123).

The spelling of 1202212011102 in words is "one trillion, two hundred two billion, two hundred twelve million, eleven thousand, one hundred two".