100122010102210 has 16 divisors (see below), whose sum is σ = 180310044521016. Its totient is φ = 40028709299328.

The previous prime is 100122010102133. The next prime is 100122010102211. The reversal of 100122010102210 is 12201010221001.

It can be written as a sum of positive squares in 4 ways, for example, as 99756368571721 + 365641530489 = 9987811^2 + 604683^2 .

It is not an unprimeable number, because it can be changed into a prime (100122010102211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2511821769 + ... + 2511861628.

Almost surely, 2^{100122010102210} is an apocalyptic number.

100122010102210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

100122010102210 is a deficient number, since it is larger than the sum of its proper divisors (80188034418806).

100122010102210 is a wasteful number, since it uses less digits than its factorization.

100122010102210 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5023685397.

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 100122010102210 its reverse (12201010221001), we get a palindrome (112323020323211).

The spelling of 100122010102210 in words is "one hundred trillion, one hundred twenty-two billion, ten million, one hundred two thousand, two hundred ten".