402201444022 has 32 divisors (see below), whose sum is σ = 710195295744. Its totient is φ = 167248368000.

The previous prime is 402201444013. The next prime is 402201444031. The reversal of 402201444022 is 220444102204.

It is an interprime number because it is at equal distance from previous prime (402201444013) and next prime (402201444031).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2121379 + ... + 2303182.

It is an arithmetic number, because the mean of its divisors is an integer number (22193602992).

Almost surely, 2^402201444022 is an apocalyptic number.

402201444022 is a deficient number, since it is larger than the sum of its proper divisors (307993851722).

402201444022 is a wasteful number, since it uses less digits than its factorization.

402201444022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4424764.

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 402201444022 its reverse (220444102204), we get a palindrome (622645546226).

The spelling of 402201444022 in words is "four hundred two billion, two hundred one million, four hundred forty-four thousand, twenty-two".