2002101212022 has 16 divisors (see below), whose sum is σ = 4004515430400. Its totient is φ = 667314902952.

The previous prime is 2002101211997. The next prime is 2002101212047. The reversal of 2002101212022 is 2202121012002.

It is an interprime number because it is at equal distance from previous prime (2002101211997) and next prime (2002101212047).

It is a super-2 number, since 2×2002101212022² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2002101211992 and 2002101212010.

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, 12958738 + ... + 13112325.

It is an arithmetic number, because the mean of its divisors is an integer number (250282214400).

Almost surely, 2^{2002101212022} is an apocalyptic number.

2002101212022 is an abundant number, since it is smaller than the sum of its proper divisors (2002414218378).

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

2002101212022 is a wasteful number, since it uses less digits than its factorization.

2002101212022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26083867.

The product of its (nonzero) digits is 64, while the sum is 15.

Adding to 2002101212022 its reverse (2202121012002), we get a palindrome (4204222224024).

The spelling of 2002101212022 in words is "two trillion, two billion, one hundred one million, two hundred twelve thousand, twenty-two".