4022020222402 has 32 divisors (see below), whose sum is σ = 7551120124800. Its totient is φ = 1564160588928.

The previous prime is 4022020222379. The next prime is 4022020222421. The reversal of 4022020222402 is 2042220202204.

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, 187269027 + ... + 187290502.

It is an arithmetic number, because the mean of its divisors is an integer number (235972503900).

Almost surely, 2^{4022020222402} is an apocalyptic number.

4022020222402 is a deficient number, since it is larger than the sum of its proper divisors (3529099902398).

4022020222402 is a wasteful number, since it uses less digits than its factorization.

4022020222402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 374559610.

The product of its (nonzero) digits is 2048, while the sum is 22.

Adding to 4022020222402 its reverse (2042220202204), we get a palindrome (6064240424606).

The spelling of 4022020222402 in words is "four trillion, twenty-two billion, twenty million, two hundred twenty-two thousand, four hundred two".