2051120522 has 16 divisors (see below), whose sum is σ = 3394094400. Its totient is φ = 921851040.

The previous prime is 2051120447. The next prime is 2051120527. The reversal of 2051120522 is 2250211502.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2051120494 and 2051120503.

It is not an unprimeable number, because it can be changed into a prime (2051120527) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 521822 + ... + 525737.

It is an arithmetic number, because the mean of its divisors is an integer number (212130900).

Almost surely, 2^2051120522 is an apocalyptic number.

2051120522 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2051120522 is a deficient number, since it is larger than the sum of its proper divisors (1342973878).

2051120522 is a wasteful number, since it uses less digits than its factorization.

2051120522 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047661.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 2051120522 is about 45289.2980956870. The cubic root of 2051120522 is about 1270.5655038340.

The spelling of 2051120522 in words is "two billion, fifty-one million, one hundred twenty thousand, five hundred twenty-two".