1202211001112 has 32 divisors (see below), whose sum is σ = 2476759118400. Its totient is φ = 542528176800.

The previous prime is 1202211001097. The next prime is 1202211001139. The reversal of 1202211001112 is 2111001122021.

It is a super-2 number, since 2×1202211001112² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49129814 + ... + 49154277.

It is an arithmetic number, because the mean of its divisors is an integer number (77398722450).

Almost surely, 2^{1202211001112} is an apocalyptic number.

It is an amenable number.

1202211001112 is an abundant number, since it is smaller than the sum of its proper divisors (1274548117288).

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

1202211001112 is a wasteful number, since it uses less digits than its factorization.

1202211001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98284247 (or 98284243 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 1202211001112 its reverse (2111001122021), we get a palindrome (3313212123133).

The spelling of 1202211001112 in words is "one trillion, two hundred two billion, two hundred eleven million, one thousand, one hundred twelve".