1002022202210 has 8 divisors (see below), whose sum is σ = 1803639963996. Its totient is φ = 400808880880.

The previous prime is 1002022202197. The next prime is 1002022202213. The reversal of 1002022202210 is 122022202001.

It can be written as a sum of positive squares in 2 ways, for example, as 953843269201 + 48178933009 = 976649^2 + 219497^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1002022202213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50101110101 + ... + 50101110120.

Almost surely, 2^{1002022202210} is an apocalyptic number.

1002022202210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1002022202210 is a deficient number, since it is larger than the sum of its proper divisors (801617761786).

1002022202210 is a wasteful number, since it uses less digits than its factorization.

1002022202210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100202220228.

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

Adding to 1002022202210 its reverse (122022202001), we get a palindrome (1124044404211).

The spelling of 1002022202210 in words is "one trillion, two billion, twenty-two million, two hundred two thousand, two hundred ten".