2100322 has 16 divisors (see below), whose sum is σ = 3652992. Its totient is φ = 887040.

The previous prime is 2100313. The next prime is 2100353. The reversal of 2100322 is 2230012.

It is a super-2 number, since 2×2100322² = 8822705007368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2100299 and 2100308.

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, 63 + ... + 2050.

It is an arithmetic number, because the mean of its divisors is an integer number (228312).

2^2100322 is an apocalyptic number.

2100322 is a deficient number, since it is larger than the sum of its proper divisors (1552670).

2100322 is a wasteful number, since it uses less digits than its factorization.

2100322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2193.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 2100322 is about 1449.2487709155. The cubic root of 2100322 is about 128.0644613466.

Adding to 2100322 its reverse (2230012), we get a palindrome (4330334).

It can be divided in two parts, 21003 and 22, that added together give a square (21025 = 145²).

The spelling of 2100322 in words is "two million, one hundred thousand, three hundred twenty-two".