2242134402 has 32 divisors (see below), whose sum is σ = 4569004800. Its totient is φ = 733304208.

The previous prime is 2242134383. The next prime is 2242134407. The reversal of 2242134402 is 2044312422.

It is not an unprimeable number, because it can be changed into a prime (2242134407) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 187849 + ... + 199427.

It is an arithmetic number, because the mean of its divisors is an integer number (142781400).

Almost surely, 2^2242134402 is an apocalyptic number.

2242134402 is an abundant number, since it is smaller than the sum of its proper divisors (2326870398).

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

2242134402 is a wasteful number, since it uses less digits than its factorization.

2242134402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12190.

The product of its (nonzero) digits is 3072, while the sum is 24.

The square root of 2242134402 is about 47351.1816325633. The cubic root of 2242134402 is about 1308.8419737244.

Adding to 2242134402 its reverse (2044312422), we get a palindrome (4286446824).

The spelling of 2242134402 in words is "two billion, two hundred forty-two million, one hundred thirty-four thousand, four hundred two".