2115773102 has 16 divisors (see below), whose sum is σ = 3292228800. Its totient is φ = 1019016960.

The previous prime is 2115773081. The next prime is 2115773111. The reversal of 2115773102 is 2013775112.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 156827 + ... + 169782.

It is an arithmetic number, because the mean of its divisors is an integer number (205764300).

Almost surely, 2^2115773102 is an apocalyptic number.

2115773102 is a deficient number, since it is larger than the sum of its proper divisors (1176455698).

2115773102 is a wasteful number, since it uses less digits than its factorization.

2115773102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326731.

The product of its (nonzero) digits is 2940, while the sum is 29.

The square root of 2115773102 is about 45997.5336512731. The cubic root of 2115773102 is about 1283.7773149757. Note that the first 3 decimals are identical.

The spelling of 2115773102 in words is "two billion, one hundred fifteen million, seven hundred seventy-three thousand, one hundred two".