1000002122210 has 64 divisors (see below), whose sum is σ = 2257189224192. Its totient is φ = 310512773376.

The previous prime is 1000002122153. The next prime is 1000002122219. The reversal of 1000002122210 is 122212000001.

It is a happy number.

1000002122210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 1000002122191 and 1000002122200.

It is not an unprimeable number, because it can be changed into a prime (1000002122219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 10318784 + ... + 10415243.

It is an arithmetic number, because the mean of its divisors is an integer number (35268581628).

Almost surely, 2^{1000002122210} is an apocalyptic number.

1000002122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000002122210 is an abundant number, since it is smaller than the sum of its proper divisors (1257187101982).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000002122210 is a wasteful number, since it uses less digits than its factorization.

1000002122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20734107.

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

Adding to 1000002122210 its reverse (122212000001), we get a palindrome (1122214122211).

The spelling of 1000002122210 in words is "one trillion, two million, one hundred twenty-two thousand, two hundred ten".