74022211012 has 12 divisors (see below), whose sum is σ = 129542301756. Its totient is φ = 37010124800.

The previous prime is 74022210991. The next prime is 74022211099. The reversal of 74022211012 is 21011222047.

It can be written as a sum of positive squares in 2 ways, for example, as 54613820416 + 19408390596 = 233696^2 + 139314^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 59773 + ... + 389380.

It is an arithmetic number, because the mean of its divisors is an integer number (10795191813).

Almost surely, 2^74022211012 is an apocalyptic number.

It is an amenable number.

74022211012 is a deficient number, since it is larger than the sum of its proper divisors (55520090744).

74022211012 is a wasteful number, since it uses less digits than its factorization.

74022211012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 490358 (or 490356 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

Adding to 74022211012 its reverse (21011222047), we get a palindrome (95033433059).

The spelling of 74022211012 in words is "seventy-four billion, twenty-two million, two hundred eleven thousand, twelve".