10021202122210 has 32 divisors (see below), whose sum is σ = 18424761189120. Its totient is φ = 3922596310272.

The previous prime is 10021202122199. The next prime is 10021202122219. The reversal of 10021202122210 is 1222120212001.

It is a happy number.

10021202122210 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (10021202122219) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1470261 + ... + 4712119.

It is an arithmetic number, because the mean of its divisors is an integer number (575773787160).

Almost surely, 2^{10021202122210} is an apocalyptic number.

10021202122210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10021202122210 is a deficient number, since it is larger than the sum of its proper divisors (8403559066910).

10021202122210 is a wasteful number, since it uses less digits than its factorization.

10021202122210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3248490.

The product of its (nonzero) digits is 64, while the sum is 16.

Adding to 10021202122210 its reverse (1222120212001), we get a palindrome (11243322334211).

The spelling of 10021202122210 in words is "ten trillion, twenty-one billion, two hundred two million, one hundred twenty-two thousand, two hundred ten".