2132120102 has 32 divisors (see below), whose sum is σ = 3859978752. Its totient is φ = 863495424.

The previous prime is 2132120101. The next prime is 2132120141. The reversal of 2132120102 is 2010212312.

It is a happy number.

It is a super-2 number, since 2×2132120102² = 9091872258704980808, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2132120101) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13163 + ... + 66614.

It is an arithmetic number, because the mean of its divisors is an integer number (120624336).

Almost surely, 2^2132120102 is an apocalyptic number.

2132120102 is a deficient number, since it is larger than the sum of its proper divisors (1727858650).

2132120102 is a wasteful number, since it uses less digits than its factorization.

2132120102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 79892.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 2132120102 is about 46174.8860529184. The cubic root of 2132120102 is about 1287.0750994543.

Adding to 2132120102 its reverse (2010212312), we get a palindrome (4142332414).

The spelling of 2132120102 in words is "two billion, one hundred thirty-two million, one hundred twenty thousand, one hundred two".