10202211020002 has 48 divisors (see below), whose sum is σ = 16392510105048. Its totient is φ = 4758940200960.

The previous prime is 10202211019901. The next prime is 10202211020033. The reversal of 10202211020002 is 20002011220201.

It is a happy number.

10202211020002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 6592359218481 + 3609851801521 = 2567559^2 + 1899961^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 159295378 + ... + 159359410.

Almost surely, 2^{10202211020002} is an apocalyptic number.

10202211020002 is a deficient number, since it is larger than the sum of its proper divisors (6190299085046).

10202211020002 is a wasteful number, since it uses less digits than its factorization.

10202211020002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67795 (or 67772 counting only the distinct ones).

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

Adding to 10202211020002 its reverse (20002011220201), we get a palindrome (30204222240203).

The spelling of 10202211020002 in words is "ten trillion, two hundred two billion, two hundred eleven million, twenty thousand, two".