74220201133012 has 48 divisors (see below), whose sum is σ = 145328923014912. Its totient is φ = 32876946951680.

The previous prime is 74220201133003. The next prime is 74220201133033. The reversal of 74220201133012 is 21033110202247.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76534993 + ... + 77498680.

It is an arithmetic number, because the mean of its divisors is an integer number (3027685896144).

Almost surely, 2^{74220201133012} is an apocalyptic number.

It is an amenable number.

74220201133012 is a deficient number, since it is larger than the sum of its proper divisors (71108721881900).

74220201133012 is a wasteful number, since it uses less digits than its factorization.

74220201133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154033968 (or 154033966 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 28.

Adding to 74220201133012 its reverse (21033110202247), we get a palindrome (95253311335259).

The spelling of 74220201133012 in words is "seventy-four trillion, two hundred twenty billion, two hundred one million, one hundred thirty-three thousand, twelve".