1000000022402 has 16 divisors (see below), whose sum is σ = 1507069428480. Its totient is φ = 497646996192.

The previous prime is 1000000022377. The next prime is 1000000022419. The reversal of 1000000022402 is 2042200000001.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 281627 + ... + 1441982.

It is an arithmetic number, because the mean of its divisors is an integer number (94191839280).

Almost surely, 2^{1000000022402} is an apocalyptic number.

1000000022402 is a deficient number, since it is larger than the sum of its proper divisors (507069406078).

1000000022402 is a wasteful number, since it uses less digits than its factorization.

1000000022402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724977.

The product of its (nonzero) digits is 32, while the sum is 11.

Adding to 1000000022402 its reverse (2042200000001), we get a palindrome (3042200022403).

The spelling of 1000000022402 in words is "one trillion, twenty-two thousand, four hundred two".