1122012220002 has 8 divisors (see below), whose sum is σ = 2244024440016. Its totient is φ = 374004073332.

The previous prime is 1122012219997. The next prime is 1122012220013. The reversal of 1122012220002 is 2000222102211.

It is a sphenic number, since it is the product of 3 distinct primes.

1122012220002 is an admirable number.

It is a super-2 number, since 2×1122012220002² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 93501018328 + ... + 93501018339.

It is an arithmetic number, because the mean of its divisors is an integer number (280503055002).

Almost surely, 2^{1122012220002} is an apocalyptic number.

1122012220002 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1122012220002 is a wasteful number, since it uses less digits than its factorization.

1122012220002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 187002036672.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 1122012220002 its reverse (2000222102211), we get a palindrome (3122234322213).

The spelling of 1122012220002 in words is "one trillion, one hundred twenty-two billion, twelve million, two hundred twenty thousand, two".