2100153214 has 4 divisors (see below), whose sum is σ = 3150229824. Its totient is φ = 1050076606.

The previous prime is 2100153197. The next prime is 2100153221. The reversal of 2100153214 is 4123510012.

It is a semiprime because it is the product of two primes.

It is a junction number, because it is equal to n+sod(n) for n = 2100153191 and 2100153200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 525038302 + ... + 525038305.

It is an arithmetic number, because the mean of its divisors is an integer number (787557456).

Almost surely, 2^2100153214 is an apocalyptic number.

2100153214 is a deficient number, since it is larger than the sum of its proper divisors (1050076610).

2100153214 is a wasteful number, since it uses less digits than its factorization.

2100153214 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1050076609.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 2100153214 is about 45827.4286208598. The cubic root of 2100153214 is about 1280.6103075089.

Adding to 2100153214 its reverse (4123510012), we get a palindrome (6223663226).

The spelling of 2100153214 in words is "two billion, one hundred million, one hundred fifty-three thousand, two hundred fourteen".