2002224158026 has 12 divisors (see below), whose sum is σ = 3139593459282. Its totient is φ = 957585466376.

The previous prime is 2002224157961. The next prime is 2002224158027. The reversal of 2002224158026 is 6208514222002.

It can be written as a sum of positive squares in only one way, i.e., 1300742531001 + 701481627025 = 1140501^2 + 837545^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2002224157982 and 2002224158000.

It is not an unprimeable number, because it can be changed into a prime (2002224158027) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 946229641 + ... + 946231756.

Almost surely, 2^{2002224158026} is an apocalyptic number.

2002224158026 is a deficient number, since it is larger than the sum of its proper divisors (1137369301256).

2002224158026 is a wasteful number, since it uses less digits than its factorization.

2002224158026 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1892461445 (or 1892461422 counting only the distinct ones).

The product of its (nonzero) digits is 30720, while the sum is 34.

The spelling of 2002224158026 in words is "two trillion, two billion, two hundred twenty-four million, one hundred fifty-eight thousand, twenty-six".