2212050147770 has 8 divisors (see below), whose sum is σ = 3981690266004. Its totient is φ = 884820059104.

The previous prime is 2212050147739. The next prime is 2212050147817. The reversal of 2212050147770 is 777410502122.

It can be written as a sum of positive squares in 2 ways, for example, as 2137569733849 + 74480413921 = 1462043^2 + 272911^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

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, 110602507379 + ... + 110602507398.

Almost surely, 2^{2212050147770} is an apocalyptic number.

2212050147770 is a deficient number, since it is larger than the sum of its proper divisors (1769640118234).

2212050147770 is a wasteful number, since it uses less digits than its factorization.

2212050147770 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 221205014784.

The product of its (nonzero) digits is 54880, while the sum is 38.

Adding to 2212050147770 its reverse (777410502122), we get a palindrome (2989460649892).

The spelling of 2212050147770 in words is "two trillion, two hundred twelve billion, fifty million, one hundred forty-seven thousand, seven hundred seventy".