1202222001112 has 32 divisors (see below), whose sum is σ = 2519068280400. Its totient is φ = 533136140800.

The previous prime is 1202222001103. The next prime is 1202222001121. The reversal of 1202222001112 is 2111002222021.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1202222001103) and next prime (1202222001121).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 166601437 + ... + 166608652.

Almost surely, 2^{1202222001112} is an apocalyptic number.

It is an amenable number.

1202222001112 is an abundant number, since it is smaller than the sum of its proper divisors (1316846279288).

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

1202222001112 is a wasteful number, since it uses less digits than its factorization.

1202222001112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 333210147 (or 333210143 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 1202222001112 its reverse (2111002222021), we get a palindrome (3313224223133).

The spelling of 1202222001112 in words is "one trillion, two hundred two billion, two hundred twenty-two million, one thousand, one hundred twelve".