402001103022 has 16 divisors (see below), whose sum is σ = 808493840640. Its totient is φ = 133251761912.

The previous prime is 402001103017. The next prime is 402001103083. The reversal of 402001103022 is 220301100204.

It is a junction number, because it is equal to n+sod(n) for n = 402001102992 and 402001103010.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 187150278 + ... + 187152425.

It is an arithmetic number, because the mean of its divisors is an integer number (50530865040).

Almost surely, 2^402001103022 is an apocalyptic number.

402001103022 is an abundant number, since it is smaller than the sum of its proper divisors (406492737618).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

402001103022 is a wasteful number, since it uses less digits than its factorization.

402001103022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 374302887.

The product of its (nonzero) digits is 96, while the sum is 15.

Adding to 402001103022 its reverse (220301100204), we get a palindrome (622302203226).

The spelling of 402001103022 in words is "four hundred two billion, one million, one hundred three thousand, twenty-two".