2002112001022 has 16 divisors (see below), whose sum is σ = 3432225392640. Its totient is φ = 858039652728.

The previous prime is 2002112000989. The next prime is 2002112001037. The reversal of 2002112001022 is 2201002112002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002112000993 and 2002112001011.

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, 924979 + ... + 2204497.

It is an arithmetic number, because the mean of its divisors is an integer number (214514087040).

Almost surely, 2^{2002112001022} is an apocalyptic number.

2002112001022 is a deficient number, since it is larger than the sum of its proper divisors (1430113391618).

2002112001022 is a wasteful number, since it uses less digits than its factorization.

2002112001022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1391295.

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 2002112001022 its reverse (2201002112002), we get a palindrome (4203114113024).

The spelling of 2002112001022 in words is "two trillion, two billion, one hundred twelve million, one thousand, twenty-two".