2212290050 has 24 divisors (see below), whose sum is σ = 4182321972. Its totient is φ = 870408000.

The previous prime is 2212290037. The next prime is 2212290127. The reversal of 2212290050 is 500922122.

It can be written as a sum of positive squares in 6 ways, for example, as 1315609 + 2210974441 = 1147^2 + 47021^2 .

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2212289998 and 2212290025.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 359621 + ... + 365720.

Almost surely, 2^2212290050 is an apocalyptic number.

2212290050 is a deficient number, since it is larger than the sum of its proper divisors (1970031922).

2212290050 is a wasteful number, since it uses less digits than its factorization.

2212290050 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 725414 (or 725409 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 2212290050 is about 47034.9875092999. The cubic root of 2212290050 is about 1303.0088197388.

The spelling of 2212290050 in words is "two billion, two hundred twelve million, two hundred ninety thousand, fifty".