10222121210210 has 64 divisors (see below), whose sum is σ = 22918772765952. Its totient is φ = 3196155338496.

The previous prime is 10222121210201. The next prime is 10222121210263. The reversal of 10222121210210 is 1201212122201.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 67593749 + ... + 67744808.

It is an arithmetic number, because the mean of its divisors is an integer number (358105824468).

Almost surely, 2^{10222121210210} is an apocalyptic number.

10222121210210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10222121210210 is an abundant number, since it is smaller than the sum of its proper divisors (12696651555742).

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

10222121210210 is a wasteful number, since it uses less digits than its factorization.

10222121210210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135338667.

The product of its (nonzero) digits is 64, while the sum is 17.

Adding to 10222121210210 its reverse (1201212122201), we get a palindrome (11423333332411).

The spelling of 10222121210210 in words is "ten trillion, two hundred twenty-two billion, one hundred twenty-one million, two hundred ten thousand, two hundred ten".