10100102220122 has 16 divisors (see below), whose sum is σ = 15314087275080. Its totient is φ = 4995557623872.

The previous prime is 10100102220121. The next prime is 10100102220167. The reversal of 10100102220122 is 22102220100101.

It can be written as a sum of positive squares in 4 ways, for example, as 8889395917081 + 1210706303041 = 2981509^2 + 1100321^2 .

It is a junction number, because it is equal to n+sod(n) for n = 10100102220097 and 10100102220106.

It is not an unprimeable number, because it can be changed into a prime (10100102220121) 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, 37656533 + ... + 37923800.

Almost surely, 2^{10100102220122} is an apocalyptic number.

10100102220122 is a deficient number, since it is larger than the sum of its proper divisors (5213985054958).

10100102220122 is a wasteful number, since it uses less digits than its factorization.

10100102220122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75581057.

The product of its (nonzero) digits is 32, while the sum is 14.

Adding to 10100102220122 its reverse (22102220100101), we get a palindrome (32202322320223).

The spelling of 10100102220122 in words is "ten trillion, one hundred billion, one hundred two million, two hundred twenty thousand, one hundred twenty-two".