220422202402 has 16 divisors (see below), whose sum is σ = 355013062272. Its totient is φ = 102267135040.

The previous prime is 220422202397. The next prime is 220422202417. The reversal of 220422202402 is 204202224022.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45652558 + ... + 45657385.

It is an arithmetic number, because the mean of its divisors is an integer number (22188316392).

Almost surely, 2^220422202402 is an apocalyptic number.

220422202402 is a deficient number, since it is larger than the sum of its proper divisors (134590859870).

220422202402 is a wasteful number, since it uses less digits than its factorization.

220422202402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 91310033.

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

Adding to 220422202402 its reverse (204202224022), we get a palindrome (424624426424).

The spelling of 220422202402 in words is "two hundred twenty billion, four hundred twenty-two million, two hundred two thousand, four hundred two".