1122102222002 has 16 divisors (see below), whose sum is σ = 1684880115000. Its totient is φ = 560475721728.

The previous prime is 1122102221983. The next prime is 1122102222019. The reversal of 1122102222002 is 2002222012211.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 830287262401 + 291814959601 = 911201^2 + 540199^2 .

It is a super-2 number, since 2×1122102222002² (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 7 ways as a sum of consecutive naturals, for example, 11584958 + ... + 11681414.

Almost surely, 2^{1122102222002} is an apocalyptic number.

1122102222002 is a deficient number, since it is larger than the sum of its proper divisors (562777892998).

1122102222002 is a wasteful number, since it uses less digits than its factorization.

1122102222002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102365.

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

Adding to 1122102222002 its reverse (2002222012211), we get a palindrome (3124324234213).

The spelling of 1122102222002 in words is "one trillion, one hundred twenty-two billion, one hundred two million, two hundred twenty-two thousand, two".