1002202010 has 32 divisors (see below), whose sum is σ = 1868432400. Its totient is φ = 386588160.

The previous prime is 1002201997. The next prime is 1002202031. The reversal of 1002202010 is 102022001.

It can be written as a sum of positive squares in 8 ways, for example, as 481495249 + 520706761 = 21943^2 + 22819^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 325880 + ... + 328940.

Almost surely, 2^1002202010 is an apocalyptic number.

1002202010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002202010 is a deficient number, since it is larger than the sum of its proper divisors (866230390).

1002202010 is a wasteful number, since it uses less digits than its factorization.

1002202010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4226.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1002202010 is about 31657.5742911550. The cubic root of 1002202010 is about 1000.7334652306.

Adding to 1002202010 its reverse (102022001), we get a palindrome (1104224011).

Subtracting from 1002202010 its reverse (102022001), we obtain a square (900180009 = 30003²).

The spelling of 1002202010 in words is "one billion, two million, two hundred two thousand, ten".