2002012011022 has 16 divisors (see below), whose sum is σ = 3009965475600. Its totient is φ = 998690570752.

The previous prime is 2002012010969. The next prime is 2002012011031. The reversal of 2002012011022 is 2201102102002.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 2002012010993 and 2002012011011.

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, 11057073 + ... + 11236675.

It is an arithmetic number, because the mean of its divisors is an integer number (188122842225).

Almost surely, 2^{2002012011022} is an apocalyptic number.

2002012011022 is a deficient number, since it is larger than the sum of its proper divisors (1007953464578).

2002012011022 is a wasteful number, since it uses less digits than its factorization.

2002012011022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 192467.

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

Adding to 2002012011022 its reverse (2201102102002), we get a palindrome (4203114113024).

The spelling of 2002012011022 in words is "two trillion, two billion, twelve million, eleven thousand, twenty-two".