2102032213100 has 36 divisors (see below), whose sum is σ = 4566912386400. Its totient is φ = 839798602560.

The previous prime is 2102032213067. The next prime is 2102032213103. The reversal of 2102032213100 is 13122302012.

It is a super-2 number, since 2×2102032213100² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2102032213103) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12595220 + ... + 12761019.

It is an arithmetic number, because the mean of its divisors is an integer number (126858677400).

Almost surely, 2^{2102032213100} is an apocalyptic number.

2102032213100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2102032213100 is an abundant number, since it is smaller than the sum of its proper divisors (2464880173300).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2102032213100 is a wasteful number, since it uses less digits than its factorization.

2102032213100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25357082 (or 25357075 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 2102032213100 its reverse (13122302012), we get a palindrome (2115154515112).

It can be divided in two parts, 2102032 and 213100, that added together give a palindrome (2315132).

The spelling of 2102032213100 in words is "two trillion, one hundred two billion, thirty-two million, two hundred thirteen thousand, one hundred".