2123014202 has 4 divisors (see below), whose sum is σ = 3184521306. Its totient is φ = 1061507100.

The previous prime is 2123014183. The next prime is 2123014219. The reversal of 2123014202 is 2024103212.

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

It can be written as a sum of positive squares in only one way, i.e., 1370554441 + 752459761 = 37021^2 + 27431^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 530753549 + ... + 530753552.

Almost surely, 2^2123014202 is an apocalyptic number.

2123014202 is a deficient number, since it is larger than the sum of its proper divisors (1061507104).

2123014202 is a wasteful number, since it uses less digits than its factorization.

2123014202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1061507103.

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 2123014202 is about 46076.1782486352. The cubic root of 2123014202 is about 1285.2401963340.

Adding to 2123014202 its reverse (2024103212), we get a palindrome (4147117414).

The spelling of 2123014202 in words is "two billion, one hundred twenty-three million, fourteen thousand, two hundred two".