2115211010 has 32 divisors (see below), whose sum is σ = 4203565632. Its totient is φ = 759897280.

The previous prime is 2115210991. The next prime is 2115211037. The reversal of 2115211010 is 101125112.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106709 + ... + 124968.

It is an arithmetic number, because the mean of its divisors is an integer number (131361426).

Almost surely, 2^2115211010 is an apocalyptic number.

2115211010 is a deficient number, since it is larger than the sum of its proper divisors (2088354622).

2115211010 is a wasteful number, since it uses less digits than its factorization.

2115211010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 231778.

The product of its (nonzero) digits is 20, while the sum is 14.

The square root of 2115211010 is about 45991.4232221618. The cubic root of 2115211010 is about 1283.6636189672.

Adding to 2115211010 its reverse (101125112), we get a palindrome (2216336122).

The spelling of 2115211010 in words is "two billion, one hundred fifteen million, two hundred eleven thousand, ten".