7212016217050 has 48 divisors (see below), whose sum is σ = 13774817464632. Its totient is φ = 2808261734400.

The previous prime is 7212016217041. The next prime is 7212016217099. The reversal of 7212016217050 is 507126102127.

It can be written as a sum of positive squares in 12 ways, for example, as 22930742041 + 7189085475009 = 151429^2 + 2681247^2 .

It is a junction number, because it is equal to n+sod(n) for n = 7212016216997 and 7212016217015.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11892787 + ... + 12484486.

Almost surely, 2^{7212016217050} is an apocalyptic number.

7212016217050 is a deficient number, since it is larger than the sum of its proper divisors (6562801247582).

7212016217050 is a wasteful number, since it uses less digits than its factorization.

7212016217050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24377443 (or 24377438 counting only the distinct ones).

The product of its (nonzero) digits is 11760, while the sum is 34.

The spelling of 7212016217050 in words is "seven trillion, two hundred twelve billion, sixteen million, two hundred seventeen thousand, fifty".