100122202121210 has 16 divisors (see below), whose sum is σ = 181639018653696. Its totient is φ = 39733535329488.

The previous prime is 100122202121209. The next prime is 100122202121261. The reversal of 100122202121210 is 12121202221001.

It is a super-3 number, since 3×100122202121210³ (a number of 43 digits) contains 333 as substring.

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, 39418188542 + ... + 39418191081.

It is an arithmetic number, because the mean of its divisors is an integer number (11352438665856).

Almost surely, 2^{100122202121210} is an apocalyptic number.

100122202121210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122202121210 is a deficient number, since it is larger than the sum of its proper divisors (81516816532486).

100122202121210 is a wasteful number, since it uses less digits than its factorization.

100122202121210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78836379757.

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

Adding to 100122202121210 its reverse (12121202221001), we get a palindrome (112243404342211).

The spelling of 100122202121210 in words is "one hundred trillion, one hundred twenty-two billion, two hundred two million, one hundred twenty-one thousand, two hundred ten".