2051051102 has 48 divisors (see below), whose sum is σ = 3345332400. Its totient is φ = 942606720.

The previous prime is 2051051039. The next prime is 2051051131. The reversal of 2051051102 is 2011501502.

It is a congruent number.

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, 3790952 + ... + 3791492.

It is an arithmetic number, because the mean of its divisors is an integer number (69694425).

Almost surely, 2^2051051102 is an apocalyptic number.

2051051102 is a deficient number, since it is larger than the sum of its proper divisors (1294281298).

2051051102 is a wasteful number, since it uses less digits than its factorization.

2051051102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 729 (or 710 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 17.

The square root of 2051051102 is about 45288.5316829769. The cubic root of 2051051102 is about 1270.5511696118.

Adding to 2051051102 its reverse (2011501502), we get a palindrome (4062552604).

The spelling of 2051051102 in words is "two billion, fifty-one million, fifty-one thousand, one hundred two".