2042222402 has 32 divisors (see below), whose sum is σ = 3471773184. Its totient is φ = 892569600.

The previous prime is 2042222339. The next prime is 2042222411.

2042222402 is nontrivially palindromic in base 10.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97538 + ... + 116610.

It is an arithmetic number, because the mean of its divisors is an integer number (108492912).

Almost surely, 2^2042222402 is an apocalyptic number.

2042222402 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2042222402 is a deficient number, since it is larger than the sum of its proper divisors (1429550782).

2042222402 is a wasteful number, since it uses less digits than its factorization.

2042222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19274.

The product of its (nonzero) digits is 1024, while the sum is 20.

The square root of 2042222402 is about 45190.9548693099. The cubic root of 2042222402 is about 1268.7255286697.

It can be divided in two parts, 20422 and 22402, that added together give a palindrome (42824).

The spelling of 2042222402 in words is "two billion, forty-two million, two hundred twenty-two thousand, four hundred two".