2102132030 has 16 divisors (see below), whose sum is σ = 3789573984. Its totient is φ = 839578080.

The previous prime is 2102132027. The next prime is 2102132083. The reversal of 2102132030 is 302312012.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2102131996 and 2102132014.

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, 152402 + ... + 165621.

It is an arithmetic number, because the mean of its divisors is an integer number (236848374).

Almost surely, 2^2102132030 is an apocalyptic number.

2102132030 is a deficient number, since it is larger than the sum of its proper divisors (1687441954).

2102132030 is a wasteful number, since it uses less digits than its factorization.

2102132030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318691.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 2102132030 is about 45849.0134026895. The cubic root of 2102132030 is about 1281.0123887588.

Adding to 2102132030 its reverse (302312012), we get a palindrome (2404444042).

The spelling of 2102132030 in words is "two billion, one hundred two million, one hundred thirty-two thousand, thirty".