1002022210202 has 16 divisors (see below), whose sum is σ = 1618933449672. Its totient is φ = 462391164480.

The previous prime is 1002022210157. The next prime is 1002022210237. The reversal of 1002022210202 is 2020122202001.

1002022210202 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 541197106921 + 460825103281 = 735661^2 + 678841^2 .

It is a super-3 number, since 3×1002022210202³ (a number of 37 digits) contains 333 as substring.

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, 3207233 + ... + 3505764.

Almost surely, 2^{1002022210202} is an apocalyptic number.

1002022210202 is a deficient number, since it is larger than the sum of its proper divisors (616911239470).

1002022210202 is a wasteful number, since it uses less digits than its factorization.

1002022210202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6718753.

The product of its (nonzero) digits is 64, while the sum is 14.

Adding to 1002022210202 its reverse (2020122202001), we get a palindrome (3022144412203).

The spelling of 1002022210202 in words is "one trillion, two billion, twenty-two million, two hundred ten thousand, two hundred two".