1223547274002 has 16 divisors (see below), whose sum is σ = 2447702268192. Its totient is φ = 407747804640.

The previous prime is 1223547273989. The next prime is 1223547274039. The reversal of 1223547274002 is 2004727453221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25295499 + ... + 25343822.

It is an arithmetic number, because the mean of its divisors is an integer number (152981391762).

Almost surely, 2^{1223547274002} is an apocalyptic number.

1223547274002 is an abundant number, since it is smaller than the sum of its proper divisors (1224154994190).

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

1223547274002 is a wasteful number, since it uses less digits than its factorization.

1223547274002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50643353.

The product of its (nonzero) digits is 188160, while the sum is 39.

The spelling of 1223547274002 in words is "one trillion, two hundred twenty-three billion, five hundred forty-seven million, two hundred seventy-four thousand, two".