1222433552002 has 16 divisors (see below), whose sum is σ = 1982384023032. Its totient is φ = 562004766720.

The previous prime is 1222433551991. The next prime is 1222433552009. The reversal of 1222433552002 is 2002553342221.

It can be written as a sum of positive squares in 4 ways, for example, as 878192020161 + 344241531841 = 937119^2 + 586721^2 .

It is not an unprimeable number, because it can be changed into a prime (1222433552009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91465449 + ... + 91478812.

Almost surely, 2^{1222433552002} is an apocalyptic number.

1222433552002 is a deficient number, since it is larger than the sum of its proper divisors (759950471030).

1222433552002 is a wasteful number, since it uses less digits than its factorization.

1222433552002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182944533.

The product of its (nonzero) digits is 28800, while the sum is 31.

Adding to 1222433552002 its reverse (2002553342221), we get a palindrome (3224986894223).

The spelling of 1222433552002 in words is "one trillion, two hundred twenty-two billion, four hundred thirty-three million, five hundred fifty-two thousand, two".