1202102000212 has 6 divisors (see below), whose sum is σ = 2103678500378. Its totient is φ = 601051000104.

The previous prime is 1202102000201. The next prime is 1202102000243. The reversal of 1202102000212 is 2120002012021.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 1183495948996 + 18606051216 = 1087886^2 + 136404^2 .

It is a junction number, because it is equal to n+sod(n) for n = 1202102000192 and 1202102000201.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150262750023 + ... + 150262750030.

Almost surely, 2^{1202102000212} is an apocalyptic number.

It is an amenable number.

1202102000212 is a deficient number, since it is larger than the sum of its proper divisors (901576500166).

1202102000212 is a wasteful number, since it uses less digits than its factorization.

1202102000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300525500057 (or 300525500055 counting only the distinct ones).

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

Adding to 1202102000212 its reverse (2120002012021), we get a palindrome (3322104012233).

The spelling of 1202102000212 in words is "one trillion, two hundred two billion, one hundred two million, two hundred twelve", and thus it is an aban number.