2235142202 has 4 divisors (see below), whose sum is σ = 3352713306. Its totient is φ = 1117571100.

The previous prime is 2235142187. The next prime is 2235142211. The reversal of 2235142202 is 2022415322.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2022415322 = 2 ⋅1011207661.

It can be written as a sum of positive squares in only one way, i.e., 2233602121 + 1540081 = 47261^2 + 1241^2 .

It is a super-2 number, since 2×2235142202² = 9991721326322817608, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 558785549 + ... + 558785552.

Almost surely, 2^2235142202 is an apocalyptic number.

2235142202 is a deficient number, since it is larger than the sum of its proper divisors (1117571104).

2235142202 is a wasteful number, since it uses less digits than its factorization.

2235142202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1117571103.

The product of its (nonzero) digits is 1920, while the sum is 23.

The square root of 2235142202 is about 47277.2905526533. The cubic root of 2235142202 is about 1307.4799955018.

Adding to 2235142202 its reverse (2022415322), we get a palindrome (4257557524).

The spelling of 2235142202 in words is "two billion, two hundred thirty-five million, one hundred forty-two thousand, two hundred two".