4022310440402 has 4 divisors (see below), whose sum is σ = 6033465660606. Its totient is φ = 2011155220200.

The previous prime is 4022310440399. The next prime is 4022310440429. The reversal of 4022310440402 is 2040440132204.

It is a happy number.

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., 3064043694481 + 958266745921 = 1750441^2 + 978911^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005577610099 + ... + 1005577610102.

Almost surely, 2^{4022310440402} is an apocalyptic number.

4022310440402 is a deficient number, since it is larger than the sum of its proper divisors (2011155220204).

4022310440402 is a wasteful number, since it uses less digits than its factorization.

4022310440402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2011155220203.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 4022310440402 its reverse (2040440132204), we get a palindrome (6062750572606).

The spelling of 4022310440402 in words is "four trillion, twenty-two billion, three hundred ten million, four hundred forty thousand, four hundred two".