1202100002212 has 24 divisors (see below), whose sum is σ = 2227606065720. Its totient is φ = 565647014400.

The previous prime is 1202100002171. The next prime is 1202100002239. The reversal of 1202100002212 is 2122000012021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 458079897856 + 744020104356 = 676816^2 + 862566^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202100002192 and 1202100002201.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 93462 + ... + 1553362.

It is an arithmetic number, because the mean of its divisors is an integer number (92816919405).

Almost surely, 2^{1202100002212} is an apocalyptic number.

It is an amenable number.

1202100002212 is a deficient number, since it is larger than the sum of its proper divisors (1025506063508).

1202100002212 is a wasteful number, since it uses less digits than its factorization.

1202100002212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1472031 (or 1472029 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 1202100002212 its reverse (2122000012021), we get a palindrome (3324100014233).

The spelling of 1202100002212 in words is "one trillion, two hundred two billion, one hundred million, two thousand, two hundred twelve".