2002105022 has 16 divisors (see below), whose sum is σ = 3038396400. Its totient is φ = 989342400.

The previous prime is 2002105019. The next prime is 2002105033. The reversal of 2002105022 is 2205012002.

It is a junction number, because it is equal to n+sod(n) for n = 2002104988 and 2002105006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106229 + ... + 123647.

It is an arithmetic number, because the mean of its divisors is an integer number (189899775).

Almost surely, 2^2002105022 is an apocalyptic number.

2002105022 is a deficient number, since it is larger than the sum of its proper divisors (1036291378).

2002105022 is a wasteful number, since it uses less digits than its factorization.

2002105022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18091.

The product of its (nonzero) digits is 80, while the sum is 14.

The square root of 2002105022 is about 44744.8882220081. Note that the first 3 decimals coincide. The cubic root of 2002105022 is about 1260.3629218275.

Adding to 2002105022 its reverse (2205012002), we get a palindrome (4207117024).

The spelling of 2002105022 in words is "two billion, two million, one hundred five thousand, twenty-two".