2050157212 has 12 divisors (see below), whose sum is σ = 3588558120. Its totient is φ = 1024854896.

The previous prime is 2050157201. The next prime is 2050157227. The reversal of 2050157212 is 2127510502.

It is a super-2 number, since 2×2050157212² = 8406289187831225888, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34387 + ... + 72682.

It is an arithmetic number, because the mean of its divisors is an integer number (299046510).

Almost surely, 2^2050157212 is an apocalyptic number.

It is an amenable number.

2050157212 is a deficient number, since it is larger than the sum of its proper divisors (1538400908).

2050157212 is a wasteful number, since it uses less digits than its factorization.

2050157212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111860 (or 111858 counting only the distinct ones).

The product of its (nonzero) digits is 1400, while the sum is 25.

The square root of 2050157212 is about 45278.6617735109. The cubic root of 2050157212 is about 1270.3665653999.

Adding to 2050157212 its reverse (2127510502), we get a palindrome (4177667714).

The spelling of 2050157212 in words is "two billion, fifty million, one hundred fifty-seven thousand, two hundred twelve".