2000400402202 has 4 divisors (see below), whose sum is σ = 3000600603306. Its totient is φ = 1000200201100.

The previous prime is 2000400402191. The next prime is 2000400402229. The reversal of 2000400402202 is 2022040040002.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1994594114601 + 5806287601 = 1412301^2 + 76199^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 500100100549 + ... + 500100100552.

Almost surely, 2^{2000400402202} is an apocalyptic number.

2000400402202 is a deficient number, since it is larger than the sum of its proper divisors (1000200201104).

2000400402202 is a wasteful number, since it uses less digits than its factorization.

2000400402202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1000200201103.

The product of its (nonzero) digits is 256, while the sum is 16.

Adding to 2000400402202 its reverse (2022040040002), we get a palindrome (4022440442204).

The spelling of 2000400402202 in words is "two trillion, four hundred million, four hundred two thousand, two hundred two".