1122212202002 has 16 divisors (see below), whose sum is σ = 1707180872832. Its totient is φ = 553153335840.

The previous prime is 1122212201989. The next prime is 1122212202011. The reversal of 1122212202002 is 2002022122211.

It is a happy 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, 1250243 + ... + 1951289.

It is an arithmetic number, because the mean of its divisors is an integer number (106698804552).

Almost surely, 2^{1122212202002} is an apocalyptic number.

1122212202002 is a deficient number, since it is larger than the sum of its proper divisors (584968670830).

1122212202002 is a wasteful number, since it uses less digits than its factorization.

1122212202002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712393.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 1122212202002 its reverse (2002022122211), we get a palindrome (3124234324213).

The spelling of 1122212202002 in words is "one trillion, one hundred twenty-two billion, two hundred twelve million, two hundred two thousand, two".