10002001022210 has 16 divisors (see below), whose sum is σ = 18049883599800. Its totient is φ = 3990515573376.

The previous prime is 10002001022161. The next prime is 10002001022231. The reversal of 10002001022210 is 1222010020001.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 4228250425441 + 5773750596769 = 2056271^2 + 2402863^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10002001022191 and 10002001022200.

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, 1285600355 + ... + 1285608134.

Almost surely, 2^{10002001022210} is an apocalyptic number.

10002001022210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10002001022210 is a deficient number, since it is larger than the sum of its proper divisors (8047882577590).

10002001022210 is a wasteful number, since it uses less digits than its factorization.

10002001022210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2571208885.

The product of its (nonzero) digits is 16, while the sum is 11.

Adding to 10002001022210 its reverse (1222010020001), we get a palindrome (11224011042211).

The spelling of 10002001022210 in words is "ten trillion, two billion, one million, twenty-two thousand, two hundred ten".